515785972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{8573}}^1$

素因数の和:8692

約数の個数: 36

約数和(自身を含む): 988496460

約数和(自身を除く): 472710488

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 4628, 8573, 15041, 17146, 30082, 34292, 60164, 111449, 222898, 445796, 762997, 1448837, 1525994, 2897674, 3051988, 5795348, 9918961, 19837922, 39675844, 128946493, 257892986, 515785972]

約数ペア:

[(1, 515785972), (2, 257892986), (4, 128946493), (13, 39675844), (26, 19837922), (52, 9918961), (89, 5795348), (169, 3051988), (178, 2897674), (338, 1525994), (356, 1448837), (676, 762997), (1157, 445796), (2314, 222898), (4628, 111449), (8573, 60164), (15041, 34292), (17146, 30082)]