69718460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497989}}^1$

素因数の和:498005

約数の個数: 24

約数和(自身を含む): 167324640

約数和(自身を除く): 97606180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497989, 995978, 1991956, 2489945, 3485923, 4979890, 6971846, 9959780, 13943692, 17429615, 34859230, 69718460]

約数ペア:

[(1, 69718460), (2, 34859230), (4, 17429615), (5, 13943692), (7, 9959780), (10, 6971846), (14, 4979890), (20, 3485923), (28, 2489945), (35, 1991956), (70, 995978), (140, 497989)]