49758410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12347}}^1$

素因数の和:12398

約数の個数: 32

約数和(自身を含む): 99574272

約数和(自身を除く): 49815862

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12347, 24694, 61735, 123470, 160511, 321022, 382757, 765514, 802555, 1605110, 1913785, 3827570, 4975841, 9951682, 24879205, 49758410]

約数ペア:

[(1, 49758410), (2, 24879205), (5, 9951682), (10, 4975841), (13, 3827570), (26, 1913785), (31, 1605110), (62, 802555), (65, 765514), (130, 382757), (155, 321022), (310, 160511), (403, 123470), (806, 61735), (2015, 24694), (4030, 12347)]