713654830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{20431}}^1$

素因数の和:20944

約数の個数: 32

約数和(自身を含む): 1471104000

約数和(自身を除く): 757449170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 2495, 3493, 4990, 6986, 17465, 20431, 34930, 40862, 102155, 143017, 204310, 286034, 715085, 1430170, 10195069, 20390138, 50975345, 71365483, 101950690, 142730966, 356827415, 713654830]

約数ペア:

[(1, 713654830), (2, 356827415), (5, 142730966), (7, 101950690), (10, 71365483), (14, 50975345), (35, 20390138), (70, 10195069), (499, 1430170), (998, 715085), (2495, 286034), (3493, 204310), (4990, 143017), (6986, 102155), (17465, 40862), (20431, 34930)]