1266460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 2864736

約数和(自身を除く): 1598276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4871, 9742, 19484, 24355, 48710, 63323, 97420, 126646, 253292, 316615, 633230, 1266460]

約数ペア:

[(1, 1266460), (2, 633230), (4, 316615), (5, 253292), (10, 126646), (13, 97420), (20, 63323), (26, 48710), (52, 24355), (65, 19484), (130, 9742), (260, 4871)]