248779630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{205603}}^1$

素因数の和:205632

約数の個数: 24

約数和(自身を含む): 492215976

約数和(自身を除く): 243436346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 205603, 411206, 1028015, 2056030, 2261633, 4523266, 11308165, 22616330, 24877963, 49755926, 124389815, 248779630]

約数ペア:

[(1, 248779630), (2, 124389815), (5, 49755926), (10, 24877963), (11, 22616330), (22, 11308165), (55, 4523266), (110, 2261633), (121, 2056030), (242, 1028015), (605, 411206), (1210, 205603)]