2002497900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 6343593984

約数和(自身を除く): 4341096084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 169, 195, 254, 260, 300, 311, 325, 338, 381, 390, 507, 508, 622, 635, 650, 676, 762, 780, 845, 933, 975, 1014, 1244, 1270, 1300, 1524, 1555, 1651, 1690, 1866, 1905, 1950, 2028, 2535, 2540, 3110, 3175, 3302, 3380, 3732, 3810, 3900, 4043, 4225, 4665, 4953, 5070, 6220, 6350, 6604, 7620, 7775, 8086, 8255, 8450, 9330, 9525, 9906, 10140, 12129, 12675, 12700, 15550, 16172, 16510, 16900, 18660, 19050, 19812, 20215, 21463, 23325, 24258, 24765, 25350, 31100, 33020, 38100, 39497, 40430, 41275, 42926, 46650, 48516, 49530, 50700, 52559, 60645, 64389, 78994, 80860, 82550, 85852, 93300, 99060, 101075, 105118, 107315, 118491, 121290, 123825, 128778, 157677, 157988, 165100, 197485, 202150, 210236, 214630, 236982, 242580, 247650, 257556, 262795, 303225, 315354, 321945, 394970, 404300, 429260, 473964, 495300, 513461, 525590, 536575, 592455, 606450, 630708, 643890, 788385, 789940, 987425, 1026922, 1051180, 1073150, 1184910, 1212900, 1287780, 1313975, 1540383, 1576770, 1609725, 1974850, 2053844, 2146300, 2369820, 2567305, 2627950, 2962275, 3080766, 3153540, 3219450, 3941925, 3949700, 5134610, 5255900, 5924550, 6161532, 6438900, 6674993, 7701915, 7883850, 10269220, 11849100, 12836525, 13349986, 15403830, 15767700, 20024979, 25673050, 26699972, 30807660, 33374965, 38509575, 40049958, 51346100, 66749930, 77019150, 80099916, 100124895, 133499860, 154038300, 166874825, 200249790, 333749650, 400499580, 500624475, 667499300, 1001248950, 2002497900]

約数ペア:

[(1, 2002497900), (2, 1001248950), (3, 667499300), (4, 500624475), (5, 400499580), (6, 333749650), (10, 200249790), (12, 166874825), (13, 154038300), (15, 133499860), (20, 100124895), (25, 80099916), (26, 77019150), (30, 66749930), (39, 51346100), (50, 40049958), (52, 38509575), (60, 33374965), (65, 30807660), (75, 26699972), (78, 25673050), (100, 20024979), (127, 15767700), (130, 15403830), (150, 13349986), (156, 12836525), (169, 11849100), (195, 10269220), (254, 7883850), (260, 7701915), (300, 6674993), (311, 6438900), (325, 6161532), (338, 5924550), (381, 5255900), (390, 5134610), (507, 3949700), (508, 3941925), (622, 3219450), (635, 3153540), (650, 3080766), (676, 2962275), (762, 2627950), (780, 2567305), (845, 2369820), (933, 2146300), (975, 2053844), (1014, 1974850), (1244, 1609725), (1270, 1576770), (1300, 1540383), (1524, 1313975), (1555, 1287780), (1651, 1212900), (1690, 1184910), (1866, 1073150), (1905, 1051180), (1950, 1026922), (2028, 987425), (2535, 789940), (2540, 788385), (3110, 643890), (3175, 630708), (3302, 606450), (3380, 592455), (3732, 536575), (3810, 525590), (3900, 513461), (4043, 495300), (4225, 473964), (4665, 429260), (4953, 404300), (5070, 394970), (6220, 321945), (6350, 315354), (6604, 303225), (7620, 262795), (7775, 257556), (8086, 247650), (8255, 242580), (8450, 236982), (9330, 214630), (9525, 210236), (9906, 202150), (10140, 197485), (12129, 165100), (12675, 157988), (12700, 157677), (15550, 128778), (16172, 123825), (16510, 121290), (16900, 118491), (18660, 107315), (19050, 105118), (19812, 101075), (20215, 99060), (21463, 93300), (23325, 85852), (24258, 82550), (24765, 80860), (25350, 78994), (31100, 64389), (33020, 60645), (38100, 52559), (39497, 50700), (40430, 49530), (41275, 48516), (42926, 46650)]