20170057985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{588649}}^1$

素因数の和:588761

約数の個数: 32

約数和(自身を含む): 30515616000

約数和(自身を除く): 10345558015

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 979, 3115, 4895, 6853, 34265, 588649, 2943245, 4120543, 6475139, 20602715, 32375695, 45325973, 52389761, 226629865, 261948805, 366728327, 576287371, 1833641635, 2881436855, 4034011597, 20170057985]

約数ペア:

[(1, 20170057985), (5, 4034011597), (7, 2881436855), (11, 1833641635), (35, 576287371), (55, 366728327), (77, 261948805), (89, 226629865), (385, 52389761), (445, 45325973), (623, 32375695), (979, 20602715), (3115, 6475139), (4895, 4120543), (6853, 2943245), (34265, 588649)]