2117775460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89057}}^1$

素因数の和:89136

約数の個数: 48

約数和(自身を含む): 4712949360

約数和(自身を除く): 2595173900

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 89057, 178114, 356228, 445285, 890570, 1781140, 2582653, 3651337, 5165306, 7302674, 10330612, 12913265, 14605348, 18256685, 25826530, 36513370, 51653060, 73026740, 105888773, 211777546, 423555092, 529443865, 1058887730, 2117775460]

約数ペア:

[(1, 2117775460), (2, 1058887730), (4, 529443865), (5, 423555092), (10, 211777546), (20, 105888773), (29, 73026740), (41, 51653060), (58, 36513370), (82, 25826530), (116, 18256685), (145, 14605348), (164, 12913265), (205, 10330612), (290, 7302674), (410, 5165306), (580, 3651337), (820, 2582653), (1189, 1781140), (2378, 890570), (4756, 445285), (5945, 356228), (11890, 178114), (23780, 89057)]