1304270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 2612736

約数和(自身を除く): 1308466

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 167, 334, 355, 710, 781, 835, 1562, 1670, 1837, 3674, 3905, 7810, 9185, 11857, 18370, 23714, 59285, 118570, 130427, 260854, 652135, 1304270]

約数ペア:

[(1, 1304270), (2, 652135), (5, 260854), (10, 130427), (11, 118570), (22, 59285), (55, 23714), (71, 18370), (110, 11857), (142, 9185), (167, 7810), (334, 3905), (355, 3674), (710, 1837), (781, 1670), (835, 1562)]