2279740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3717

約数の個数: 24

約数和(自身を含む): 4943232

約数和(自身を除く): 2663492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3677, 7354, 14708, 18385, 36770, 73540, 113987, 227974, 455948, 569935, 1139870, 2279740]

約数ペア:

[(1, 2279740), (2, 1139870), (4, 569935), (5, 455948), (10, 227974), (20, 113987), (31, 73540), (62, 36770), (124, 18385), (155, 14708), (310, 7354), (620, 3677)]