89949010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{310169}}^1$

素因数の和:310205

約数の個数: 16

約数和(自身を含む): 167491800

約数和(自身を除く): 77542790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 310169, 620338, 1550845, 3101690, 8994901, 17989802, 44974505, 89949010]

約数ペア:

[(1, 89949010), (2, 44974505), (5, 17989802), (10, 8994901), (29, 3101690), (58, 1550845), (145, 620338), (290, 310169)]