2876380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 7009632

約数和(自身を除く): 4133252

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 169, 185, 230, 260, 299, 338, 370, 460, 481, 598, 676, 740, 845, 851, 962, 1196, 1495, 1690, 1702, 1924, 2405, 2990, 3380, 3404, 3887, 4255, 4810, 5980, 6253, 7774, 8510, 9620, 11063, 12506, 15548, 17020, 19435, 22126, 25012, 31265, 38870, 44252, 55315, 62530, 77740, 110630, 125060, 143819, 221260, 287638, 575276, 719095, 1438190, 2876380]

約数ペア:

[(1, 2876380), (2, 1438190), (4, 719095), (5, 575276), (10, 287638), (13, 221260), (20, 143819), (23, 125060), (26, 110630), (37, 77740), (46, 62530), (52, 55315), (65, 44252), (74, 38870), (92, 31265), (115, 25012), (130, 22126), (148, 19435), (169, 17020), (185, 15548), (230, 12506), (260, 11063), (299, 9620), (338, 8510), (370, 7774), (460, 6253), (481, 5980), (598, 4810), (676, 4255), (740, 3887), (845, 3404), (851, 3380), (962, 2990), (1196, 2405), (1495, 1924), (1690, 1702)]