432240340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3087431}}^1$

素因数の和:3087447

約数の個数: 24

約数和(自身を含む): 1037377152

約数和(自身を除く): 605136812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3087431, 6174862, 12349724, 15437155, 21612017, 30874310, 43224034, 61748620, 86448068, 108060085, 216120170, 432240340]

約数ペア:

[(1, 432240340), (2, 216120170), (4, 108060085), (5, 86448068), (7, 61748620), (10, 43224034), (14, 30874310), (20, 21612017), (28, 15437155), (35, 12349724), (70, 6174862), (140, 3087431)]