11730620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 27288576

約数和(自身を除く): 15557956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 751, 781, 1420, 1502, 1562, 3004, 3124, 3755, 3905, 7510, 7810, 8261, 15020, 15620, 16522, 33044, 41305, 53321, 82610, 106642, 165220, 213284, 266605, 533210, 586531, 1066420, 1173062, 2346124, 2932655, 5865310, 11730620]

約数ペア:

[(1, 11730620), (2, 5865310), (4, 2932655), (5, 2346124), (10, 1173062), (11, 1066420), (20, 586531), (22, 533210), (44, 266605), (55, 213284), (71, 165220), (110, 106642), (142, 82610), (220, 53321), (284, 41305), (355, 33044), (710, 16522), (751, 15620), (781, 15020), (1420, 8261), (1502, 7810), (1562, 7510), (3004, 3905), (3124, 3755)]