84255730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22349}}^1$

素因数の和:22398

約数の個数: 32

約数和(自身を含む): 168966000

約数和(自身を除く): 84710270

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 22349, 44698, 111745, 223490, 290537, 581074, 648121, 1296242, 1452685, 2905370, 3240605, 6481210, 8425573, 16851146, 42127865, 84255730]

約数ペア:

[(1, 84255730), (2, 42127865), (5, 16851146), (10, 8425573), (13, 6481210), (26, 3240605), (29, 2905370), (58, 1452685), (65, 1296242), (130, 648121), (145, 581074), (290, 290537), (377, 223490), (754, 111745), (1885, 44698), (3770, 22349)]