201328280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296071}}^1$

素因数の和:296099

約数の個数: 32

約数和(自身を含む): 479636640

約数和(自身を除く): 278308360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296071, 592142, 1184284, 1480355, 2368568, 2960710, 5033207, 5921420, 10066414, 11842840, 20132828, 25166035, 40265656, 50332070, 100664140, 201328280]

約数ペア:

[(1, 201328280), (2, 100664140), (4, 50332070), (5, 40265656), (8, 25166035), (10, 20132828), (17, 11842840), (20, 10066414), (34, 5921420), (40, 5033207), (68, 2960710), (85, 2368568), (136, 1480355), (170, 1184284), (340, 592142), (680, 296071)]