3315140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 7187712

約数和(自身を除く): 3872572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 5347, 10694, 21388, 26735, 53470, 106940, 165757, 331514, 663028, 828785, 1657570, 3315140]

約数ペア:

[(1, 3315140), (2, 1657570), (4, 828785), (5, 663028), (10, 331514), (20, 165757), (31, 106940), (62, 53470), (124, 26735), (155, 21388), (310, 10694), (620, 5347)]