202123570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{2017}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 397529856

約数和(自身を除く): 195406286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 911, 1822, 2017, 4034, 4555, 9110, 10021, 10085, 20042, 20170, 22187, 44374, 50105, 100210, 110935, 221870, 1837487, 3674974, 9187435, 18374870, 20212357, 40424714, 101061785, 202123570]

約数ペア:

[(1, 202123570), (2, 101061785), (5, 40424714), (10, 20212357), (11, 18374870), (22, 9187435), (55, 3674974), (110, 1837487), (911, 221870), (1822, 110935), (2017, 100210), (4034, 50105), (4555, 44374), (9110, 22187), (10021, 20170), (10085, 20042)]