1534996840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{3137}}^1$

素因数の和:4102

約数の個数: 64

約数和(自身を含む): 3724554960

約数和(自身を除く): 2189558120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 941, 1882, 3137, 3764, 4705, 6274, 7528, 9410, 12233, 12548, 15685, 18820, 24466, 25096, 31370, 37640, 40781, 48932, 61165, 62740, 81562, 97864, 122330, 125480, 163124, 203905, 244660, 326248, 407810, 489320, 815620, 1631240, 2951917, 5903834, 11807668, 14759585, 23615336, 29519170, 38374921, 59038340, 76749842, 118076680, 153499684, 191874605, 306999368, 383749210, 767498420, 1534996840]

約数ペア:

[(1, 1534996840), (2, 767498420), (4, 383749210), (5, 306999368), (8, 191874605), (10, 153499684), (13, 118076680), (20, 76749842), (26, 59038340), (40, 38374921), (52, 29519170), (65, 23615336), (104, 14759585), (130, 11807668), (260, 5903834), (520, 2951917), (941, 1631240), (1882, 815620), (3137, 489320), (3764, 407810), (4705, 326248), (6274, 244660), (7528, 203905), (9410, 163124), (12233, 125480), (12548, 122330), (15685, 97864), (18820, 81562), (24466, 62740), (25096, 61165), (31370, 48932), (37640, 40781)]