10825820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 24729600

約数和(自身を除く): 13903780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 919, 1178, 1838, 2356, 2945, 3676, 4595, 5890, 9190, 11780, 17461, 18380, 28489, 34922, 56978, 69844, 87305, 113956, 142445, 174610, 284890, 349220, 541291, 569780, 1082582, 2165164, 2706455, 5412910, 10825820]

約数ペア:

[(1, 10825820), (2, 5412910), (4, 2706455), (5, 2165164), (10, 1082582), (19, 569780), (20, 541291), (31, 349220), (38, 284890), (62, 174610), (76, 142445), (95, 113956), (124, 87305), (155, 69844), (190, 56978), (310, 34922), (380, 28489), (589, 18380), (620, 17461), (919, 11780), (1178, 9190), (1838, 5890), (2356, 4595), (2945, 3676)]