505310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 32

約数和(自身を含む): 1028160

約数和(自身を除く): 522850

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2197, 2990, 3887, 4394, 7774, 10985, 19435, 21970, 38870, 50531, 101062, 252655, 505310]

約数ペア:

[(1, 505310), (2, 252655), (5, 101062), (10, 50531), (13, 38870), (23, 21970), (26, 19435), (46, 10985), (65, 7774), (115, 4394), (130, 3887), (169, 2990), (230, 2197), (299, 1690), (338, 1495), (598, 845)]