2057687560

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{58657}}^1$

素因数の和:59545

約数の個数: 32

約数和(自身を含む): 4635155160

約数和(自身を除く): 2577467600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 3508, 4385, 7016, 8770, 17540, 35080, 58657, 117314, 234628, 293285, 469256, 586570, 1173140, 2346280, 51442189, 102884378, 205768756, 257210945, 411537512, 514421890, 1028843780, 2057687560]

約数ペア:

[(1, 2057687560), (2, 1028843780), (4, 514421890), (5, 411537512), (8, 257210945), (10, 205768756), (20, 102884378), (40, 51442189), (877, 2346280), (1754, 1173140), (3508, 586570), (4385, 469256), (7016, 293285), (8770, 234628), (17540, 117314), (35080, 58657)]