132653380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390157}}^1$

素因数の和:390183

約数の個数: 24

約数和(自身を含む): 294959448

約数和(自身を除く): 162306068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 390157, 780314, 1560628, 1950785, 3901570, 6632669, 7803140, 13265338, 26530676, 33163345, 66326690, 132653380]

約数ペア:

[(1, 132653380), (2, 66326690), (4, 33163345), (5, 26530676), (10, 13265338), (17, 7803140), (20, 6632669), (34, 3901570), (68, 1950785), (85, 1560628), (170, 780314), (340, 390157)]