220146050

素因数分解:

$2^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{6661}}^1$

素因数の和:7334

約数の個数: 24

約数和(自身を含む): 410152692

約数和(自身を除く): 190006642

約数列:

[1, 2, 5, 10, 25, 50, 661, 1322, 3305, 6610, 6661, 13322, 16525, 33050, 33305, 66610, 166525, 333050, 4402921, 8805842, 22014605, 44029210, 110073025, 220146050]

約数ペア:

[(1, 220146050), (2, 110073025), (5, 44029210), (10, 22014605), (25, 8805842), (50, 4402921), (661, 333050), (1322, 166525), (3305, 66610), (6610, 33305), (6661, 33050), (13322, 16525)]