205879370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{1151}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 383533056

約数和(自身を除く): 177653686

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 577, 1151, 1154, 2302, 2885, 5755, 5770, 11510, 17887, 35681, 35774, 71362, 89435, 178405, 178870, 356810, 664127, 1328254, 3320635, 6641270, 20587937, 41175874, 102939685, 205879370]

約数ペア:

[(1, 205879370), (2, 102939685), (5, 41175874), (10, 20587937), (31, 6641270), (62, 3320635), (155, 1328254), (310, 664127), (577, 356810), (1151, 178870), (1154, 178405), (2302, 89435), (2885, 71362), (5755, 35774), (5770, 35681), (11510, 17887)]