65702420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{469303}}^1$

素因数の和:469319

約数の個数: 24

約数和(自身を含む): 157686144

約数和(自身を除く): 91983724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 469303, 938606, 1877212, 2346515, 3285121, 4693030, 6570242, 9386060, 13140484, 16425605, 32851210, 65702420]

約数ペア:

[(1, 65702420), (2, 32851210), (4, 16425605), (5, 13140484), (7, 9386060), (10, 6570242), (14, 4693030), (20, 3285121), (28, 2346515), (35, 1877212), (70, 938606), (140, 469303)]