204426170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1572509}}^1$

素因数の和:1572529

約数の個数: 16

約数和(自身を含む): 396272520

約数和(自身を除く): 191846350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1572509, 3145018, 7862545, 15725090, 20442617, 40885234, 102213085, 204426170]

約数ペア:

[(1, 204426170), (2, 102213085), (5, 40885234), (10, 20442617), (13, 15725090), (26, 7862545), (65, 3145018), (130, 1572509)]