2009898610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{6353}}^1$

素因数の和:8238

約数の個数: 32

約数和(自身を含む): 3833291952

約数和(自身を除く): 1823393342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1861, 3722, 6353, 9305, 12706, 18610, 31637, 31765, 63274, 63530, 108001, 158185, 216002, 316370, 540005, 1080010, 11822933, 23645866, 59114665, 118229330, 200989861, 401979722, 1004949305, 2009898610]

約数ペア:

[(1, 2009898610), (2, 1004949305), (5, 401979722), (10, 200989861), (17, 118229330), (34, 59114665), (85, 23645866), (170, 11822933), (1861, 1080010), (3722, 540005), (6353, 316370), (9305, 216002), (12706, 158185), (18610, 108001), (31637, 63530), (31765, 63274)]