71294270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{375233}}^1$

素因数の和:375259

約数の個数: 16

約数和(自身を含む): 135084240

約数和(自身を除く): 63789970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 375233, 750466, 1876165, 3752330, 7129427, 14258854, 35647135, 71294270]

約数ペア:

[(1, 71294270), (2, 35647135), (5, 14258854), (10, 7129427), (19, 3752330), (38, 1876165), (95, 750466), (190, 375233)]