201872645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{6917}}^1$

素因数の和:7384

約数の個数: 16

約数和(自身を含む): 261500400

約数和(自身を除く): 59627755

約数列:

[1, 5, 13, 65, 449, 2245, 5837, 6917, 29185, 34585, 89921, 449605, 3105733, 15528665, 40374529, 201872645]

約数ペア:

[(1, 201872645), (5, 40374529), (13, 15528665), (65, 3105733), (449, 449605), (2245, 89921), (5837, 34585), (6917, 29185)]