905141330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3121177}}^1$

素因数の和:3121213

約数の個数: 16

約数和(自身を含む): 1685436120

約数和(自身を除く): 780294790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3121177, 6242354, 15605885, 31211770, 90514133, 181028266, 452570665, 905141330]

約数ペア:

[(1, 905141330), (2, 452570665), (5, 181028266), (10, 90514133), (29, 31211770), (58, 15605885), (145, 6242354), (290, 3121177)]