14354780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 19030180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 919, 1420, 1562, 1838, 3124, 3676, 3905, 4595, 7810, 9190, 10109, 15620, 18380, 20218, 40436, 50545, 65249, 101090, 130498, 202180, 260996, 326245, 652490, 717739, 1304980, 1435478, 2870956, 3588695, 7177390, 14354780]

約数ペア:

[(1, 14354780), (2, 7177390), (4, 3588695), (5, 2870956), (10, 1435478), (11, 1304980), (20, 717739), (22, 652490), (44, 326245), (55, 260996), (71, 202180), (110, 130498), (142, 101090), (220, 65249), (284, 50545), (355, 40436), (710, 20218), (781, 18380), (919, 15620), (1420, 10109), (1562, 9190), (1838, 7810), (3124, 4595), (3676, 3905)]