7960550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 16426032

約数和(自身を除く): 8465482

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 331, 370, 481, 650, 662, 925, 962, 1655, 1850, 2405, 3310, 4303, 4810, 8275, 8606, 12025, 12247, 16550, 21515, 24050, 24494, 43030, 61235, 107575, 122470, 159211, 215150, 306175, 318422, 612350, 796055, 1592110, 3980275, 7960550]

約数ペア:

[(1, 7960550), (2, 3980275), (5, 1592110), (10, 796055), (13, 612350), (25, 318422), (26, 306175), (37, 215150), (50, 159211), (65, 122470), (74, 107575), (130, 61235), (185, 43030), (325, 24494), (331, 24050), (370, 21515), (481, 16550), (650, 12247), (662, 12025), (925, 8606), (962, 8275), (1655, 4810), (1850, 4303), (2405, 3310)]