205016050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{57751}}^1$

素因数の和:57834

約数の個数: 24

約数和(自身を含む): 386707392

約数和(自身を除く): 181691342

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 57751, 115502, 288755, 577510, 1443775, 2887550, 4100321, 8200642, 20501605, 41003210, 102508025, 205016050]

約数ペア:

[(1, 205016050), (2, 102508025), (5, 41003210), (10, 20501605), (25, 8200642), (50, 4100321), (71, 2887550), (142, 1443775), (355, 577510), (710, 288755), (1775, 115502), (3550, 57751)]