25110070

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3881}}^1$

素因数の和:4535

約数の個数: 16

約数和(自身を含む): 45279648

約数和(自身を除く): 20169578

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 3881, 6470, 7762, 19405, 38810, 2511007, 5022014, 12555035, 25110070]

約数ペア:

[(1, 25110070), (2, 12555035), (5, 5022014), (10, 2511007), (647, 38810), (1294, 19405), (3235, 7762), (3881, 6470)]