2428280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 5786640

約数和(自身を除く): 3358360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3571, 7142, 14284, 17855, 28568, 35710, 60707, 71420, 121414, 142840, 242828, 303535, 485656, 607070, 1214140, 2428280]

約数ペア:

[(1, 2428280), (2, 1214140), (4, 607070), (5, 485656), (8, 303535), (10, 242828), (17, 142840), (20, 121414), (34, 71420), (40, 60707), (68, 35710), (85, 28568), (136, 17855), (170, 14284), (340, 7142), (680, 3571)]