200545930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1542661}}^1$

素因数の和:1542681

約数の個数: 16

約数和(自身を含む): 388750824

約数和(自身を除く): 188204894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1542661, 3085322, 7713305, 15426610, 20054593, 40109186, 100272965, 200545930]

約数ペア:

[(1, 200545930), (2, 100272965), (5, 40109186), (10, 20054593), (13, 15426610), (26, 7713305), (65, 3085322), (130, 1542661)]