199719462010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{868345487}}^1$

素因数の和:868345517

約数の個数: 16

約数和(自身を含む): 375125250816

約数和(自身を除く): 175405788806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 868345487, 1736690974, 4341727435, 8683454870, 19971946201, 39943892402, 99859731005, 199719462010]

約数ペア:

[(1, 199719462010), (2, 99859731005), (5, 39943892402), (10, 19971946201), (23, 8683454870), (46, 4341727435), (115, 1736690974), (230, 868345487)]