28182150530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1\times {\mathrm{37243}}^1$

素因数の和:39722

約数の個数: 32

約数和(自身を含む): 52387112448

約数和(自身を除く): 24204961918

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2441, 4882, 12205, 24410, 37243, 74486, 75671, 151342, 186215, 372430, 378355, 756710, 1154533, 2309066, 5772665, 11545330, 90910163, 181820326, 454550815, 909101630, 2818215053, 5636430106, 14091075265, 28182150530]

約数ペア:

[(1, 28182150530), (2, 14091075265), (5, 5636430106), (10, 2818215053), (31, 909101630), (62, 454550815), (155, 181820326), (310, 90910163), (2441, 11545330), (4882, 5772665), (12205, 2309066), (24410, 1154533), (37243, 756710), (74486, 378355), (75671, 372430), (151342, 186215)]