318156670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2447359}}^1$

素因数の和:2447379

約数の個数: 16

約数和(自身を含む): 616734720

約数和(自身を除く): 298578050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2447359, 4894718, 12236795, 24473590, 31815667, 63631334, 159078335, 318156670]

約数ペア:

[(1, 318156670), (2, 159078335), (5, 63631334), (10, 31815667), (13, 24473590), (26, 12236795), (65, 4894718), (130, 2447359)]