8134750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 16406208

約数和(自身を除く): 8271458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 2503, 3250, 5006, 12515, 25030, 32539, 62575, 65078, 125150, 162695, 312875, 325390, 625750, 813475, 1626950, 4067375, 8134750]

約数ペア:

[(1, 8134750), (2, 4067375), (5, 1626950), (10, 813475), (13, 625750), (25, 325390), (26, 312875), (50, 162695), (65, 125150), (125, 65078), (130, 62575), (250, 32539), (325, 25030), (650, 12515), (1625, 5006), (2503, 3250)]