31172470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{445321}}^1$

素因数の和:445335

約数の個数: 16

約数和(自身を含む): 64126368

約数和(自身を除く): 32953898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 445321, 890642, 2226605, 3117247, 4453210, 6234494, 15586235, 31172470]

約数ペア:

[(1, 31172470), (2, 15586235), (5, 6234494), (7, 4453210), (10, 3117247), (14, 2226605), (35, 890642), (70, 445321)]