713242120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{244261}}^1$

素因数の和:244345

約数の個数: 32

約数和(自身を含む): 1626784920

約数和(自身を除く): 913542800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 244261, 488522, 977044, 1221305, 1954088, 2442610, 4885220, 9770440, 17831053, 35662106, 71324212, 89155265, 142648424, 178310530, 356621060, 713242120]

約数ペア:

[(1, 713242120), (2, 356621060), (4, 178310530), (5, 142648424), (8, 89155265), (10, 71324212), (20, 35662106), (40, 17831053), (73, 9770440), (146, 4885220), (292, 2442610), (365, 1954088), (584, 1221305), (730, 977044), (1460, 488522), (2920, 244261)]