53377390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3491}}^1$

素因数の和:3648

約数の個数: 32

約数和(自身を含む): 105598080

約数和(自身を除く): 52220690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 3491, 6982, 7645, 15290, 17455, 34910, 38401, 76802, 192005, 384010, 485249, 970498, 2426245, 4852490, 5337739, 10675478, 26688695, 53377390]

約数ペア:

[(1, 53377390), (2, 26688695), (5, 10675478), (10, 5337739), (11, 4852490), (22, 2426245), (55, 970498), (110, 485249), (139, 384010), (278, 192005), (695, 76802), (1390, 38401), (1529, 34910), (3058, 17455), (3491, 15290), (6982, 7645)]