2013131012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{21149}}^1$

素因数の和:21655

約数の個数: 24

約数和(自身を含む): 3597615000

約数和(自身を除く): 1584483988

約数列:

[1, 2, 4, 53, 106, 212, 449, 898, 1796, 21149, 23797, 42298, 47594, 84596, 95188, 1120897, 2241794, 4483588, 9495901, 18991802, 37983604, 503282753, 1006565506, 2013131012]

約数ペア:

[(1, 2013131012), (2, 1006565506), (4, 503282753), (53, 37983604), (106, 18991802), (212, 9495901), (449, 4483588), (898, 2241794), (1796, 1120897), (21149, 95188), (23797, 84596), (42298, 47594)]