26487730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 49734000

約数和(自身を除く): 23246270

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 613, 745, 1226, 1490, 3065, 4321, 6130, 8642, 17777, 21605, 35554, 43210, 88885, 91337, 177770, 182674, 456685, 913370, 2648773, 5297546, 13243865, 26487730]

約数ペア:

[(1, 26487730), (2, 13243865), (5, 5297546), (10, 2648773), (29, 913370), (58, 456685), (145, 182674), (149, 177770), (290, 91337), (298, 88885), (613, 43210), (745, 35554), (1226, 21605), (1490, 17777), (3065, 8642), (4321, 6130)]