22539110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 47081520

約数和(自身を除く): 24542410

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 709, 935, 1418, 1445, 1870, 2890, 3179, 3545, 6358, 7090, 7799, 12053, 15598, 15895, 24106, 31790, 38995, 60265, 77990, 120530, 132583, 204901, 265166, 409802, 662915, 1024505, 1325830, 2049010, 2253911, 4507822, 11269555, 22539110]

約数ペア:

[(1, 22539110), (2, 11269555), (5, 4507822), (10, 2253911), (11, 2049010), (17, 1325830), (22, 1024505), (34, 662915), (55, 409802), (85, 265166), (110, 204901), (170, 132583), (187, 120530), (289, 77990), (374, 60265), (578, 38995), (709, 31790), (935, 24106), (1418, 15895), (1445, 15598), (1870, 12053), (2890, 7799), (3179, 7090), (3545, 6358)]