202399730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2221}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 393080688

約数和(自身を除く): 190680958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 1402, 2221, 3505, 4442, 7010, 9113, 11105, 18226, 22210, 28873, 45565, 57746, 91130, 144365, 288730, 1556921, 3113842, 7784605, 15569210, 20239973, 40479946, 101199865, 202399730]

約数ペア:

[(1, 202399730), (2, 101199865), (5, 40479946), (10, 20239973), (13, 15569210), (26, 7784605), (65, 3113842), (130, 1556921), (701, 288730), (1402, 144365), (2221, 91130), (3505, 57746), (4442, 45565), (7010, 28873), (9113, 22210), (11105, 18226)]