1215706030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1578839}}^1$

素因数の和:1578864

約数の個数: 32

約数和(自身を含む): 2728235520

約数和(自身を除く): 1512529490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1578839, 3157678, 7894195, 11051873, 15788390, 17367229, 22103746, 34734458, 55259365, 86836145, 110518730, 121570603, 173672290, 243141206, 607853015, 1215706030]

約数ペア:

[(1, 1215706030), (2, 607853015), (5, 243141206), (7, 173672290), (10, 121570603), (11, 110518730), (14, 86836145), (22, 55259365), (35, 34734458), (55, 22103746), (70, 17367229), (77, 15788390), (110, 11051873), (154, 7894195), (385, 3157678), (770, 1578839)]