70740850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19927}}^1$

素因数の和:20010

約数の個数: 24

約数和(自身を含む): 133437888

約数和(自身を除く): 62697038

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19927, 39854, 99635, 199270, 498175, 996350, 1414817, 2829634, 7074085, 14148170, 35370425, 70740850]

約数ペア:

[(1, 70740850), (2, 35370425), (5, 14148170), (10, 7074085), (25, 2829634), (50, 1414817), (71, 996350), (142, 498175), (355, 199270), (710, 99635), (1775, 39854), (3550, 19927)]