499043140

素因数分解:

$2^2\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{8287}}^1$

素因数の和:11307

約数の個数: 24

約数和(自身を含む): 1048465152

約数和(自身を除く): 549422012

約数列:

[1, 2, 4, 5, 10, 20, 3011, 6022, 8287, 12044, 15055, 16574, 30110, 33148, 41435, 60220, 82870, 165740, 24952157, 49904314, 99808628, 124760785, 249521570, 499043140]

約数ペア:

[(1, 499043140), (2, 249521570), (4, 124760785), (5, 99808628), (10, 49904314), (20, 24952157), (3011, 165740), (6022, 82870), (8287, 60220), (12044, 41435), (15055, 33148), (16574, 30110)]