480192730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{11113}}^1$

素因数の和:11298

約数の個数: 32

約数和(自身を含む): 900234000

約数和(自身を除く): 420041270

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 4321, 8642, 11113, 21605, 22226, 43210, 55565, 111130, 322277, 644554, 1611385, 1655837, 3222770, 3311674, 8279185, 16558370, 48019273, 96038546, 240096365, 480192730]

約数ペア:

[(1, 480192730), (2, 240096365), (5, 96038546), (10, 48019273), (29, 16558370), (58, 8279185), (145, 3311674), (149, 3222770), (290, 1655837), (298, 1611385), (745, 644554), (1490, 322277), (4321, 111130), (8642, 55565), (11113, 43210), (21605, 22226)]