200955170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1545809}}^1$

素因数の和:1545829

約数の個数: 16

約数和(自身を含む): 389544120

約数和(自身を除く): 188588950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1545809, 3091618, 7729045, 15458090, 20095517, 40191034, 100477585, 200955170]

約数ペア:

[(1, 200955170), (2, 100477585), (5, 40191034), (10, 20095517), (13, 15458090), (26, 7729045), (65, 3091618), (130, 1545809)]