4880850

素因数分解:

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

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 13040832

約数和(自身を除く): 8159982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2503, 5006, 7509, 12515, 15018, 25030, 32539, 37545, 62575, 65078, 75090, 97617, 125150, 162695, 187725, 195234, 325390, 375450, 488085, 813475, 976170, 1626950, 2440425, 4880850]

約数ペア:

[(1, 4880850), (2, 2440425), (3, 1626950), (5, 976170), (6, 813475), (10, 488085), (13, 375450), (15, 325390), (25, 195234), (26, 187725), (30, 162695), (39, 125150), (50, 97617), (65, 75090), (75, 65078), (78, 62575), (130, 37545), (150, 32539), (195, 25030), (325, 15018), (390, 12515), (650, 7509), (975, 5006), (1950, 2503)]