211673767615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1\times {\mathrm{42701}}^1$

素因数の和:44763

約数の個数: 32

約数和(自身を含む): 278369213760

約数和(自身を除く): 66695446145

約数列:

[1, 5, 17, 29, 85, 145, 493, 2011, 2465, 10055, 34187, 42701, 58319, 170935, 213505, 291595, 725917, 991423, 1238329, 3629585, 4957115, 6191645, 21051593, 85871711, 105257965, 429358555, 1459819087, 2490279619, 7299095435, 12451398095, 42334753523, 211673767615]

約数ペア:

[(1, 211673767615), (5, 42334753523), (17, 12451398095), (29, 7299095435), (85, 2490279619), (145, 1459819087), (493, 429358555), (2011, 105257965), (2465, 85871711), (10055, 21051593), (34187, 6191645), (42701, 4957115), (58319, 3629585), (170935, 1238329), (213505, 991423), (291595, 725917)]