540824690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{19267}}^1$

素因数の和:19682

約数の個数: 32

約数和(自身を含む): 1115385984

約数和(自身を除く): 574561294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 14035, 19267, 28070, 38534, 96335, 134869, 192670, 269738, 674345, 1348690, 7726067, 15452134, 38630335, 54082469, 77260670, 108164938, 270412345, 540824690]

約数ペア:

[(1, 540824690), (2, 270412345), (5, 108164938), (7, 77260670), (10, 54082469), (14, 38630335), (35, 15452134), (70, 7726067), (401, 1348690), (802, 674345), (2005, 269738), (2807, 192670), (4010, 134869), (5614, 96335), (14035, 38534), (19267, 28070)]