68026210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{138829}}^1$

素因数の和:138850

約数の個数: 24

約数和(自身を含む): 142439580

約数和(自身を除く): 74413370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 138829, 277658, 694145, 971803, 1388290, 1943606, 4859015, 6802621, 9718030, 13605242, 34013105, 68026210]

約数ペア:

[(1, 68026210), (2, 34013105), (5, 13605242), (7, 9718030), (10, 6802621), (14, 4859015), (35, 1943606), (49, 1388290), (70, 971803), (98, 694145), (245, 277658), (490, 138829)]