1608100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1264

約数の個数: 36

約数和(自身を含む): 3761044

約数和(自身を除く): 2152944

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1237, 1300, 2474, 4948, 6185, 12370, 16081, 24740, 30925, 32162, 61850, 64324, 80405, 123700, 160810, 321620, 402025, 804050, 1608100]

約数ペア:

[(1, 1608100), (2, 804050), (4, 402025), (5, 321620), (10, 160810), (13, 123700), (20, 80405), (25, 64324), (26, 61850), (50, 32162), (52, 30925), (65, 24740), (100, 16081), (130, 12370), (260, 6185), (325, 4948), (650, 2474), (1237, 1300)]