713999620

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{142231}}^1$

素因数の和:142491

約数の個数: 24

約数和(自身を含む): 1505383488

約数和(自身を除く): 791383868

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 142231, 284462, 568924, 711155, 1422310, 2844620, 35699981, 71399962, 142799924, 178499905, 356999810, 713999620]

約数ペア:

[(1, 713999620), (2, 356999810), (4, 178499905), (5, 142799924), (10, 71399962), (20, 35699981), (251, 2844620), (502, 1422310), (1004, 711155), (1255, 568924), (2510, 284462), (5020, 142231)]