201964685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 271703040

約数和(自身を除く): 69738355

約数列:

[1, 5, 13, 37, 65, 79, 185, 395, 481, 1027, 1063, 2405, 2923, 5135, 5315, 13819, 14615, 37999, 39331, 69095, 83977, 189995, 196655, 419885, 511303, 1091701, 2556515, 3107149, 5458505, 15535745, 40392937, 201964685]

約数ペア:

[(1, 201964685), (5, 40392937), (13, 15535745), (37, 5458505), (65, 3107149), (79, 2556515), (185, 1091701), (395, 511303), (481, 419885), (1027, 196655), (1063, 189995), (2405, 83977), (2923, 69095), (5135, 39331), (5315, 37999), (13819, 14615)]