28926050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19949}}^1$

素因数の和:19990

約数の個数: 24

約数和(自身を含む): 55660500

約数和(自身を除く): 26734450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 19949, 39898, 99745, 199490, 498725, 578521, 997450, 1157042, 2892605, 5785210, 14463025, 28926050]

約数ペア:

[(1, 28926050), (2, 14463025), (5, 5785210), (10, 2892605), (25, 1157042), (29, 997450), (50, 578521), (58, 498725), (145, 199490), (290, 99745), (725, 39898), (1450, 19949)]