158970010

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{71287}}^1$

素因数の和:71517

約数の個数: 16

約数和(自身を含む): 287433216

約数和(自身を除く): 128463206

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 71287, 142574, 356435, 712870, 15897001, 31794002, 79485005, 158970010]

約数ペア:

[(1, 158970010), (2, 79485005), (5, 31794002), (10, 15897001), (223, 712870), (446, 356435), (1115, 142574), (2230, 71287)]