139220510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7489}}^1$

素因数の和:7533

約数の個数: 48

約数和(自身を含む): 296064720

約数和(自身を除く): 156844210

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 7489, 9295, 14978, 18590, 37445, 74890, 82379, 97357, 164758, 194714, 411895, 486785, 823790, 973570, 1070927, 1265641, 2141854, 2531282, 5354635, 6328205, 10709270, 12656410, 13922051, 27844102, 69610255, 139220510]

約数ペア:

[(1, 139220510), (2, 69610255), (5, 27844102), (10, 13922051), (11, 12656410), (13, 10709270), (22, 6328205), (26, 5354635), (55, 2531282), (65, 2141854), (110, 1265641), (130, 1070927), (143, 973570), (169, 823790), (286, 486785), (338, 411895), (715, 194714), (845, 164758), (1430, 97357), (1690, 82379), (1859, 74890), (3718, 37445), (7489, 18590), (9295, 14978)]