6315940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 13999104

約数和(自身を除く): 7683164

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 167, 244, 305, 310, 334, 610, 620, 668, 835, 1220, 1670, 1891, 3340, 3782, 5177, 7564, 9455, 10187, 10354, 18910, 20374, 20708, 25885, 37820, 40748, 50935, 51770, 101870, 103540, 203740, 315797, 631594, 1263188, 1578985, 3157970, 6315940]

約数ペア:

[(1, 6315940), (2, 3157970), (4, 1578985), (5, 1263188), (10, 631594), (20, 315797), (31, 203740), (61, 103540), (62, 101870), (122, 51770), (124, 50935), (155, 40748), (167, 37820), (244, 25885), (305, 20708), (310, 20374), (334, 18910), (610, 10354), (620, 10187), (668, 9455), (835, 7564), (1220, 5177), (1670, 3782), (1891, 3340)]