13959610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 30205440

約数和(自身を除く): 16245830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 919, 1085, 1519, 1838, 2170, 3038, 4595, 6433, 7595, 9190, 12866, 15190, 28489, 32165, 45031, 56978, 64330, 90062, 142445, 199423, 225155, 284890, 398846, 450310, 997115, 1395961, 1994230, 2791922, 6979805, 13959610]

約数ペア:

[(1, 13959610), (2, 6979805), (5, 2791922), (7, 1994230), (10, 1395961), (14, 997115), (31, 450310), (35, 398846), (49, 284890), (62, 225155), (70, 199423), (98, 142445), (155, 90062), (217, 64330), (245, 56978), (310, 45031), (434, 32165), (490, 28489), (919, 15190), (1085, 12866), (1519, 9190), (1838, 7595), (2170, 6433), (3038, 4595)]