6904660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 16732800

約数和(自身を除く): 9828140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 331, 596, 662, 745, 1043, 1324, 1490, 1655, 2086, 2317, 2980, 3310, 4172, 4634, 5215, 6620, 9268, 10430, 11585, 20860, 23170, 46340, 49319, 98638, 197276, 246595, 345233, 493190, 690466, 986380, 1380932, 1726165, 3452330, 6904660]

約数ペア:

[(1, 6904660), (2, 3452330), (4, 1726165), (5, 1380932), (7, 986380), (10, 690466), (14, 493190), (20, 345233), (28, 246595), (35, 197276), (70, 98638), (140, 49319), (149, 46340), (298, 23170), (331, 20860), (596, 11585), (662, 10430), (745, 9268), (1043, 6620), (1324, 5215), (1490, 4634), (1655, 4172), (2086, 3310), (2317, 2980)]