291323230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{240763}}^1$

素因数の和:240792

約数の個数: 24

約数和(自身を含む): 576389016

約数和(自身を除く): 285065786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 240763, 481526, 1203815, 2407630, 2648393, 5296786, 13241965, 26483930, 29132323, 58264646, 145661615, 291323230]

約数ペア:

[(1, 291323230), (2, 145661615), (5, 58264646), (10, 29132323), (11, 26483930), (22, 13241965), (55, 5296786), (110, 2648393), (121, 2407630), (242, 1203815), (605, 481526), (1210, 240763)]