622446670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{2459}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 1187589600

約数和(自身を除く): 565142930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1489, 2459, 2978, 4918, 7445, 12295, 14890, 24590, 25313, 41803, 50626, 83606, 126565, 209015, 253130, 418030, 3661451, 7322902, 18307255, 36614510, 62244667, 124489334, 311223335, 622446670]

約数ペア:

[(1, 622446670), (2, 311223335), (5, 124489334), (10, 62244667), (17, 36614510), (34, 18307255), (85, 7322902), (170, 3661451), (1489, 418030), (2459, 253130), (2978, 209015), (4918, 126565), (7445, 83606), (12295, 50626), (14890, 41803), (24590, 25313)]