12693850

素因数分解:

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

素因数の和:415

約数の個数: 48

約数和(自身を含む): 25935840

約数和(自身を除く): 13241990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 331, 590, 650, 662, 767, 1475, 1534, 1655, 2950, 3310, 3835, 4303, 7670, 8275, 8606, 16550, 19175, 19529, 21515, 38350, 39058, 43030, 97645, 107575, 195290, 215150, 253877, 488225, 507754, 976450, 1269385, 2538770, 6346925, 12693850]

約数ペア:

[(1, 12693850), (2, 6346925), (5, 2538770), (10, 1269385), (13, 976450), (25, 507754), (26, 488225), (50, 253877), (59, 215150), (65, 195290), (118, 107575), (130, 97645), (295, 43030), (325, 39058), (331, 38350), (590, 21515), (650, 19529), (662, 19175), (767, 16550), (1475, 8606), (1534, 8275), (1655, 7670), (2950, 4303), (3310, 3835)]