2538770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 5019840

約数和(自身を除く): 2481070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 331, 590, 662, 767, 1534, 1655, 3310, 3835, 4303, 7670, 8606, 19529, 21515, 39058, 43030, 97645, 195290, 253877, 507754, 1269385, 2538770]

約数ペア:

[(1, 2538770), (2, 1269385), (5, 507754), (10, 253877), (13, 195290), (26, 97645), (59, 43030), (65, 39058), (118, 21515), (130, 19529), (295, 8606), (331, 7670), (590, 4303), (662, 3835), (767, 3310), (1534, 1655)]