1068280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 2546640

約数和(自身を除く): 1478360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1571, 3142, 6284, 7855, 12568, 15710, 26707, 31420, 53414, 62840, 106828, 133535, 213656, 267070, 534140, 1068280]

約数ペア:

[(1, 1068280), (2, 534140), (4, 267070), (5, 213656), (8, 133535), (10, 106828), (17, 62840), (20, 53414), (34, 31420), (40, 26707), (68, 15710), (85, 12568), (136, 7855), (170, 6284), (340, 3142), (680, 1571)]