284779340

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{46381}}^1$

素因数の和:46697

約数の個数: 24

約数和(自身を含む): 599997552

約数和(自身を除く): 315218212

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 46381, 92762, 185524, 231905, 463810, 927620, 14238967, 28477934, 56955868, 71194835, 142389670, 284779340]

約数ペア:

[(1, 284779340), (2, 142389670), (4, 71194835), (5, 56955868), (10, 28477934), (20, 14238967), (307, 927620), (614, 463810), (1228, 231905), (1535, 185524), (3070, 92762), (6140, 46381)]