893340331390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{42158581}}^1$

素因数の和:42158764

約数の個数: 32

約数和(自身を含む): 1742329876896

約数和(自身を除く): 848989545506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 21190, 42158581, 84317162, 210792905, 421585810, 548061553, 1096123106, 2740307765, 5480615530, 6871848703, 13743697406, 34359243515, 68718487030, 89334033139, 178668066278, 446670165695, 893340331390]

約数ペア:

[(1, 893340331390), (2, 446670165695), (5, 178668066278), (10, 89334033139), (13, 68718487030), (26, 34359243515), (65, 13743697406), (130, 6871848703), (163, 5480615530), (326, 2740307765), (815, 1096123106), (1630, 548061553), (2119, 421585810), (4238, 210792905), (10595, 84317162), (21190, 42158581)]