204056710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142697}}^1$

素因数の和:142728

約数の個数: 32

約数和(自身を含む): 431518752

約数和(自身を除く): 227462042

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 142697, 285394, 713485, 1426970, 1569667, 1855061, 3139334, 3710122, 7848335, 9275305, 15696670, 18550610, 20405671, 40811342, 102028355, 204056710]

約数ペア:

[(1, 204056710), (2, 102028355), (5, 40811342), (10, 20405671), (11, 18550610), (13, 15696670), (22, 9275305), (26, 7848335), (55, 3710122), (65, 3139334), (110, 1855061), (130, 1569667), (143, 1426970), (286, 713485), (715, 285394), (1430, 142697)]