55536890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{62401}}^1$

素因数の和:62497

約数の個数: 16

約数和(自身を含む): 101091240

約数和(自身を除く): 45554350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 62401, 124802, 312005, 624010, 5553689, 11107378, 27768445, 55536890]

約数ペア:

[(1, 55536890), (2, 27768445), (5, 11107378), (10, 5553689), (89, 624010), (178, 312005), (445, 124802), (890, 62401)]