90741710

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{18481}}^1$

素因数の和:18979

約数の個数: 16

約数和(自身を含む): 163676592

約数和(自身を除く): 72934882

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 18481, 36962, 92405, 184810, 9074171, 18148342, 45370855, 90741710]

約数ペア:

[(1, 90741710), (2, 45370855), (5, 18148342), (10, 9074171), (491, 184810), (982, 92405), (2455, 36962), (4910, 18481)]