201872990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39047}}^1$

素因数の和:39112

約数の個数: 32

約数和(自身を含む): 404849664

約数和(自身を除く): 202976674

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 39047, 78094, 195235, 390470, 429517, 859034, 1835209, 2147585, 3670418, 4295170, 9176045, 18352090, 20187299, 40374598, 100936495, 201872990]

約数ペア:

[(1, 201872990), (2, 100936495), (5, 40374598), (10, 20187299), (11, 18352090), (22, 9176045), (47, 4295170), (55, 3670418), (94, 2147585), (110, 1835209), (235, 859034), (470, 429517), (517, 390470), (1034, 195235), (2585, 78094), (5170, 39047)]