7752490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 6710870

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 179, 305, 355, 358, 610, 710, 895, 1790, 4331, 8662, 10919, 12709, 21655, 21838, 25418, 43310, 54595, 63545, 109190, 127090, 775249, 1550498, 3876245, 7752490]

約数ペア:

[(1, 7752490), (2, 3876245), (5, 1550498), (10, 775249), (61, 127090), (71, 109190), (122, 63545), (142, 54595), (179, 43310), (305, 25418), (355, 21838), (358, 21655), (610, 12709), (710, 10919), (895, 8662), (1790, 4331)]