1396750090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{16871}}^1$

素因数の和:17382

約数の個数: 32

約数和(自身を含む): 2667665664

約数和(自身を除く): 1270915574

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 487, 974, 2435, 4870, 8279, 16558, 16871, 33742, 41395, 82790, 84355, 168710, 286807, 573614, 1434035, 2868070, 8216177, 16432354, 41080885, 82161770, 139675009, 279350018, 698375045, 1396750090]

約数ペア:

[(1, 1396750090), (2, 698375045), (5, 279350018), (10, 139675009), (17, 82161770), (34, 41080885), (85, 16432354), (170, 8216177), (487, 2868070), (974, 1434035), (2435, 573614), (4870, 286807), (8279, 168710), (16558, 84355), (16871, 82790), (33742, 41395)]