99809660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{262657}}^1$

素因数の和:262685

約数の個数: 24

約数和(自身を含む): 220632720

約数和(自身を除く): 120823060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 262657, 525314, 1050628, 1313285, 2626570, 4990483, 5253140, 9980966, 19961932, 24952415, 49904830, 99809660]

約数ペア:

[(1, 99809660), (2, 49904830), (4, 24952415), (5, 19961932), (10, 9980966), (19, 5253140), (20, 4990483), (38, 2626570), (76, 1313285), (95, 1050628), (190, 525314), (380, 262657)]