276075710

素因数分解:

$2^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{19991}}^1$

素因数の和:21379

約数の個数: 16

約数和(自身を含む): 497320992

約数和(自身を除く): 221245282

約数列:

[1, 2, 5, 10, 1381, 2762, 6905, 13810, 19991, 39982, 99955, 199910, 27607571, 55215142, 138037855, 276075710]

約数ペア:

[(1, 276075710), (2, 138037855), (5, 55215142), (10, 27607571), (1381, 199910), (2762, 99955), (6905, 39982), (13810, 19991)]