7177390

素因数分解:

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

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 14307840

約数和(自身を除く): 7130450

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 919, 1562, 1838, 3905, 4595, 7810, 9190, 10109, 20218, 50545, 65249, 101090, 130498, 326245, 652490, 717739, 1435478, 3588695, 7177390]

約数ペア:

[(1, 7177390), (2, 3588695), (5, 1435478), (10, 717739), (11, 652490), (22, 326245), (55, 130498), (71, 101090), (110, 65249), (142, 50545), (355, 20218), (710, 10109), (781, 9190), (919, 7810), (1562, 4595), (1838, 3905)]