71351290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{310223}}^1$

素因数の和:310253

約数の個数: 16

約数和(自身を含む): 134016768

約数和(自身を除く): 62665478

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 310223, 620446, 1551115, 3102230, 7135129, 14270258, 35675645, 71351290]

約数ペア:

[(1, 71351290), (2, 35675645), (5, 14270258), (10, 7135129), (23, 3102230), (46, 1551115), (115, 620446), (230, 310223)]