858476030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1\times {\mathrm{2591}}^1$

素因数の和:4564

約数の個数: 32

約数和(自身を含む): 1637625600

約数和(自身を除く): 779149570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1949, 2591, 3898, 5182, 9745, 12955, 19490, 25910, 33133, 44047, 66266, 88094, 165665, 220235, 331330, 440470, 5049859, 10099718, 25249295, 50498590, 85847603, 171695206, 429238015, 858476030]

約数ペア:

[(1, 858476030), (2, 429238015), (5, 171695206), (10, 85847603), (17, 50498590), (34, 25249295), (85, 10099718), (170, 5049859), (1949, 440470), (2591, 331330), (3898, 220235), (5182, 165665), (9745, 88094), (12955, 66266), (19490, 44047), (25910, 33133)]