137081210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1958303}}^1$

素因数の和:1958317

約数の個数: 16

約数和(自身を含む): 281995776

約数和(自身を除く): 144914566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1958303, 3916606, 9791515, 13708121, 19583030, 27416242, 68540605, 137081210]

約数ペア:

[(1, 137081210), (2, 68540605), (5, 27416242), (7, 19583030), (10, 13708121), (14, 9791515), (35, 3916606), (70, 1958303)]