2015385800

素因数分解:

$2^3\times 5^2\times {\mathrm{859}}^1\times {\mathrm{11731}}^1$

素因数の和:12606

約数の個数: 48

約数和(自身を含む): 4691626800

約数和(自身を除く): 2676241000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 859, 1718, 3436, 4295, 6872, 8590, 11731, 17180, 21475, 23462, 34360, 42950, 46924, 58655, 85900, 93848, 117310, 171800, 234620, 293275, 469240, 586550, 1173100, 2346200, 10076929, 20153858, 40307716, 50384645, 80615432, 100769290, 201538580, 251923225, 403077160, 503846450, 1007692900, 2015385800]

約数ペア:

[(1, 2015385800), (2, 1007692900), (4, 503846450), (5, 403077160), (8, 251923225), (10, 201538580), (20, 100769290), (25, 80615432), (40, 50384645), (50, 40307716), (100, 20153858), (200, 10076929), (859, 2346200), (1718, 1173100), (3436, 586550), (4295, 469240), (6872, 293275), (8590, 234620), (11731, 171800), (17180, 117310), (21475, 93848), (23462, 85900), (34360, 58655), (42950, 46924)]