12851040205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{793519}}^1$

素因数の和:793644

約数の個数: 16

約数和(自身を含む): 15997363200

約数和(自身を除く): 3146322995

約数列:

[1, 5, 41, 79, 205, 395, 3239, 16195, 793519, 3967595, 32534279, 62688001, 162671395, 313440005, 2570208041, 12851040205]

約数ペア:

[(1, 12851040205), (5, 2570208041), (41, 313440005), (79, 162671395), (205, 62688001), (395, 32534279), (3239, 3967595), (16195, 793519)]