805290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 2047680

約数和(自身を除く): 1242390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1579, 3158, 4737, 7895, 9474, 15790, 23685, 26843, 47370, 53686, 80529, 134215, 161058, 268430, 402645, 805290]

約数ペア:

[(1, 805290), (2, 402645), (3, 268430), (5, 161058), (6, 134215), (10, 80529), (15, 53686), (17, 47370), (30, 26843), (34, 23685), (51, 15790), (85, 9474), (102, 7895), (170, 4737), (255, 3158), (510, 1579)]