1515692540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{5237}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 3299940000

約数和(自身を除く): 1784247460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 499, 580, 998, 1996, 2495, 4990, 5237, 9980, 10474, 14471, 20948, 26185, 28942, 52370, 57884, 72355, 104740, 144710, 151873, 289420, 303746, 607492, 759365, 1518730, 2613263, 3037460, 5226526, 10453052, 13066315, 26132630, 52265260, 75784627, 151569254, 303138508, 378923135, 757846270, 1515692540]

約数ペア:

[(1, 1515692540), (2, 757846270), (4, 378923135), (5, 303138508), (10, 151569254), (20, 75784627), (29, 52265260), (58, 26132630), (116, 13066315), (145, 10453052), (290, 5226526), (499, 3037460), (580, 2613263), (998, 1518730), (1996, 759365), (2495, 607492), (4990, 303746), (5237, 289420), (9980, 151873), (10474, 144710), (14471, 104740), (20948, 72355), (26185, 57884), (28942, 52370)]