2012591300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 4753029120

約数和(自身を除く): 2740437820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 61, 62, 100, 116, 122, 124, 145, 155, 244, 290, 305, 310, 367, 580, 610, 620, 725, 734, 775, 899, 1220, 1450, 1468, 1525, 1550, 1769, 1798, 1835, 1891, 2900, 3050, 3100, 3538, 3596, 3670, 3782, 4495, 6100, 7076, 7340, 7564, 8845, 8990, 9175, 9455, 10643, 11377, 17690, 17980, 18350, 18910, 21286, 22387, 22475, 22754, 35380, 36700, 37820, 42572, 44225, 44774, 44950, 45508, 47275, 53215, 54839, 56885, 88450, 89548, 89900, 94550, 106430, 109678, 111935, 113770, 176900, 189100, 212860, 219356, 223870, 227540, 266075, 274195, 284425, 329933, 447740, 532150, 548390, 559675, 568850, 649223, 659866, 693997, 1064300, 1096780, 1119350, 1137700, 1298446, 1319732, 1370975, 1387994, 1649665, 2238700, 2596892, 2741950, 2775988, 3246115, 3299330, 3469985, 5483900, 6492230, 6598660, 6939970, 8248325, 12984460, 13879940, 16230575, 16496650, 17349925, 20125913, 32461150, 32993300, 34699850, 40251826, 64922300, 69399700, 80503652, 100629565, 201259130, 402518260, 503147825, 1006295650, 2012591300]

約数ペア:

[(1, 2012591300), (2, 1006295650), (4, 503147825), (5, 402518260), (10, 201259130), (20, 100629565), (25, 80503652), (29, 69399700), (31, 64922300), (50, 40251826), (58, 34699850), (61, 32993300), (62, 32461150), (100, 20125913), (116, 17349925), (122, 16496650), (124, 16230575), (145, 13879940), (155, 12984460), (244, 8248325), (290, 6939970), (305, 6598660), (310, 6492230), (367, 5483900), (580, 3469985), (610, 3299330), (620, 3246115), (725, 2775988), (734, 2741950), (775, 2596892), (899, 2238700), (1220, 1649665), (1450, 1387994), (1468, 1370975), (1525, 1319732), (1550, 1298446), (1769, 1137700), (1798, 1119350), (1835, 1096780), (1891, 1064300), (2900, 693997), (3050, 659866), (3100, 649223), (3538, 568850), (3596, 559675), (3670, 548390), (3782, 532150), (4495, 447740), (6100, 329933), (7076, 284425), (7340, 274195), (7564, 266075), (8845, 227540), (8990, 223870), (9175, 219356), (9455, 212860), (10643, 189100), (11377, 176900), (17690, 113770), (17980, 111935), (18350, 109678), (18910, 106430), (21286, 94550), (22387, 89900), (22475, 89548), (22754, 88450), (35380, 56885), (36700, 54839), (37820, 53215), (42572, 47275), (44225, 45508), (44774, 44950)]