3485486420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{5399}}^1$

素因数の和:5625

約数の個数: 72

約数和(自身を含む): 7968844800

約数和(自身を除く): 4483358380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 191, 260, 338, 382, 676, 764, 845, 955, 1690, 1910, 2483, 3380, 3820, 4966, 5399, 9932, 10798, 12415, 21596, 24830, 26995, 32279, 49660, 53990, 64558, 70187, 107980, 129116, 140374, 161395, 280748, 322790, 350935, 645580, 701870, 912431, 1031209, 1403740, 1824862, 2062418, 3649724, 4124836, 4562155, 5156045, 9124310, 10312090, 13405717, 18248620, 20624180, 26811434, 53622868, 67028585, 134057170, 174274321, 268114340, 348548642, 697097284, 871371605, 1742743210, 3485486420]

約数ペア:

[(1, 3485486420), (2, 1742743210), (4, 871371605), (5, 697097284), (10, 348548642), (13, 268114340), (20, 174274321), (26, 134057170), (52, 67028585), (65, 53622868), (130, 26811434), (169, 20624180), (191, 18248620), (260, 13405717), (338, 10312090), (382, 9124310), (676, 5156045), (764, 4562155), (845, 4124836), (955, 3649724), (1690, 2062418), (1910, 1824862), (2483, 1403740), (3380, 1031209), (3820, 912431), (4966, 701870), (5399, 645580), (9932, 350935), (10798, 322790), (12415, 280748), (21596, 161395), (24830, 140374), (26995, 129116), (32279, 107980), (49660, 70187), (53990, 64558)]