2016236775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202129}}^1$

素因数の和:202168

約数の個数: 48

約数和(自身を含む): 4010259200

約数和(自身を除く): 1994022425

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 202129, 606387, 1010645, 1414903, 3031935, 3840451, 4244709, 5053225, 7074515, 11521353, 15159675, 19202255, 21223545, 26883157, 35372575, 57606765, 80649471, 96011275, 106117725, 134415785, 288033825, 403247355, 672078925, 2016236775]

約数ペア:

[(1, 2016236775), (3, 672078925), (5, 403247355), (7, 288033825), (15, 134415785), (19, 106117725), (21, 96011275), (25, 80649471), (35, 57606765), (57, 35372575), (75, 26883157), (95, 21223545), (105, 19202255), (133, 15159675), (175, 11521353), (285, 7074515), (399, 5053225), (475, 4244709), (525, 3840451), (665, 3031935), (1425, 1414903), (1995, 1010645), (3325, 606387), (9975, 202129)]