1256190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 3247776

約数和(自身を除く): 1991586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3221, 6442, 9663, 16105, 19326, 32210, 41873, 48315, 83746, 96630, 125619, 209365, 251238, 418730, 628095, 1256190]

約数ペア:

[(1, 1256190), (2, 628095), (3, 418730), (5, 251238), (6, 209365), (10, 125619), (13, 96630), (15, 83746), (26, 48315), (30, 41873), (39, 32210), (65, 19326), (78, 16105), (130, 9663), (195, 6442), (390, 3221)]