235226740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1680191}}^1$

素因数の和:1680207

約数の個数: 24

約数和(自身を含む): 564544512

約数和(自身を除く): 329317772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1680191, 3360382, 6720764, 8400955, 11761337, 16801910, 23522674, 33603820, 47045348, 58806685, 117613370, 235226740]

約数ペア:

[(1, 235226740), (2, 117613370), (4, 58806685), (5, 47045348), (7, 33603820), (10, 23522674), (14, 16801910), (20, 11761337), (28, 8400955), (35, 6720764), (70, 3360382), (140, 1680191)]