1337222540

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{83891}}^1$

素因数の和:84697

約数の個数: 24

約数和(自身を含む): 2811724272

約数和(自身を除く): 1474501732

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 15940, 83891, 167782, 335564, 419455, 838910, 1677820, 66861127, 133722254, 267444508, 334305635, 668611270, 1337222540]

約数ペア:

[(1, 1337222540), (2, 668611270), (4, 334305635), (5, 267444508), (10, 133722254), (20, 66861127), (797, 1677820), (1594, 838910), (3188, 419455), (3985, 335564), (7970, 167782), (15940, 83891)]