65119070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 121818816

約数和(自身を除く): 56699746

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2237, 2911, 4474, 5822, 11185, 14555, 22370, 29110, 91717, 158827, 183434, 317654, 458585, 794135, 917170, 1588270, 6511907, 13023814, 32559535, 65119070]

約数ペア:

[(1, 65119070), (2, 32559535), (5, 13023814), (10, 6511907), (41, 1588270), (71, 917170), (82, 794135), (142, 458585), (205, 317654), (355, 183434), (410, 158827), (710, 91717), (2237, 29110), (2911, 22370), (4474, 14555), (5822, 11185)]