1626950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2528

約数の個数: 24

約数和(自身を含む): 3260208

約数和(自身を除く): 1633258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2503, 5006, 12515, 25030, 32539, 62575, 65078, 125150, 162695, 325390, 813475, 1626950]

約数ペア:

[(1, 1626950), (2, 813475), (5, 325390), (10, 162695), (13, 125150), (25, 65078), (26, 62575), (50, 32539), (65, 25030), (130, 12515), (325, 5006), (650, 2503)]