2010064198465

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{158357}}^1\times {\mathrm{19379}}^1$

素因数の和:177872

約数の個数: 16

約数和(自身を含む): 2430630607680

約数和(自身を除く): 420566409215

約数列:

[1, 5, 131, 655, 19379, 96895, 158357, 791785, 2538649, 12693245, 20744767, 103723835, 3068800303, 15344001515, 402012839693, 2010064198465]

約数ペア:

[(1, 2010064198465), (5, 402012839693), (131, 15344001515), (655, 3068800303), (19379, 103723835), (96895, 20744767), (158357, 12693245), (791785, 2538649)]