2078700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 6671448

約数和(自身を除く): 4592748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 169, 195, 205, 246, 260, 300, 325, 338, 390, 410, 492, 507, 533, 615, 650, 676, 780, 820, 845, 975, 1014, 1025, 1066, 1230, 1300, 1599, 1690, 1950, 2028, 2050, 2132, 2460, 2535, 2665, 3075, 3198, 3380, 3900, 4100, 4225, 5070, 5330, 6150, 6396, 6929, 7995, 8450, 10140, 10660, 12300, 12675, 13325, 13858, 15990, 16900, 20787, 25350, 26650, 27716, 31980, 34645, 39975, 41574, 50700, 53300, 69290, 79950, 83148, 103935, 138580, 159900, 173225, 207870, 346450, 415740, 519675, 692900, 1039350, 2078700]

約数ペア:

[(1, 2078700), (2, 1039350), (3, 692900), (4, 519675), (5, 415740), (6, 346450), (10, 207870), (12, 173225), (13, 159900), (15, 138580), (20, 103935), (25, 83148), (26, 79950), (30, 69290), (39, 53300), (41, 50700), (50, 41574), (52, 39975), (60, 34645), (65, 31980), (75, 27716), (78, 26650), (82, 25350), (100, 20787), (123, 16900), (130, 15990), (150, 13858), (156, 13325), (164, 12675), (169, 12300), (195, 10660), (205, 10140), (246, 8450), (260, 7995), (300, 6929), (325, 6396), (338, 6150), (390, 5330), (410, 5070), (492, 4225), (507, 4100), (533, 3900), (615, 3380), (650, 3198), (676, 3075), (780, 2665), (820, 2535), (845, 2460), (975, 2132), (1014, 2050), (1025, 2028), (1066, 1950), (1230, 1690), (1300, 1599)]