7510107020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{109829}}^1$

素因数の和:110114

約数の個数: 48

約数和(自身を含む): 17049130560

約数和(自身を除く): 9539023540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 1052, 1315, 2630, 3419, 5260, 6838, 13676, 17095, 34190, 68380, 109829, 219658, 439316, 549145, 1098290, 1427777, 2196580, 2855554, 5711108, 7138885, 14277770, 28555540, 28885027, 57770054, 115540108, 144425135, 288850270, 375505351, 577700540, 751010702, 1502021404, 1877526755, 3755053510, 7510107020]

約数ペア:

[(1, 7510107020), (2, 3755053510), (4, 1877526755), (5, 1502021404), (10, 751010702), (13, 577700540), (20, 375505351), (26, 288850270), (52, 144425135), (65, 115540108), (130, 57770054), (260, 28885027), (263, 28555540), (526, 14277770), (1052, 7138885), (1315, 5711108), (2630, 2855554), (3419, 2196580), (5260, 1427777), (6838, 1098290), (13676, 549145), (17095, 439316), (34190, 219658), (68380, 109829)]