675350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1064

約数の個数: 24

約数和(自身を含む): 1354080

約数和(自身を除く): 678730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1039, 2078, 5195, 10390, 13507, 25975, 27014, 51950, 67535, 135070, 337675, 675350]

約数ペア:

[(1, 675350), (2, 337675), (5, 135070), (10, 67535), (13, 51950), (25, 27014), (26, 25975), (50, 13507), (65, 10390), (130, 5195), (325, 2078), (650, 1039)]