490478156774

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{12073}}^1\times {\mathrm{201119}}^1$

素因数の和:213295

約数の個数: 16

約数和(自身を含む): 743066801280

約数和(自身を除く): 252588644506

約数列:

[1, 2, 101, 202, 12073, 24146, 201119, 402238, 1219373, 2438746, 20313019, 40626038, 2428109687, 4856219374, 245239078387, 490478156774]

約数ペア:

[(1, 490478156774), (2, 245239078387), (101, 4856219374), (202, 2428109687), (12073, 40626038), (24146, 20313019), (201119, 2438746), (402238, 1219373)]