127966310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{44279}}^1$

素因数の和:44320

約数の個数: 24

約数和(自身を含む): 244691280

約数和(自身を除く): 116724970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 44279, 88558, 221395, 442790, 752743, 1505486, 3763715, 7527430, 12796631, 25593262, 63983155, 127966310]

約数ペア:

[(1, 127966310), (2, 63983155), (5, 25593262), (10, 12796631), (17, 7527430), (34, 3763715), (85, 1505486), (170, 752743), (289, 442790), (578, 221395), (1445, 88558), (2890, 44279)]