4720030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67429}}^1$

素因数の和:67443

約数の個数: 16

約数和(自身を含む): 9709920

約数和(自身を除く): 4989890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 67429, 134858, 337145, 472003, 674290, 944006, 2360015, 4720030]

約数ペア:

[(1, 4720030), (2, 2360015), (5, 944006), (7, 674290), (10, 472003), (14, 337145), (35, 134858), (70, 67429)]