99902990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^2$

素因数の和:1924

約数の個数: 24

約数和(自身を含む): 196379208

約数和(自身を除く): 96476218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 953, 1906, 4765, 9530, 10483, 20966, 52415, 104830, 908209, 1816418, 4541045, 9082090, 9990299, 19980598, 49951495, 99902990]

約数ペア:

[(1, 99902990), (2, 49951495), (5, 19980598), (10, 9990299), (11, 9082090), (22, 4541045), (55, 1816418), (110, 908209), (953, 104830), (1906, 52415), (4765, 20966), (9530, 10483)]