496603670

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{2647}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 910001088

約数和(自身を除く): 413397418

約数列:

[1, 2, 5, 10, 73, 146, 257, 365, 514, 730, 1285, 2570, 2647, 5294, 13235, 18761, 26470, 37522, 93805, 187610, 193231, 386462, 680279, 966155, 1360558, 1932310, 3401395, 6802790, 49660367, 99320734, 248301835, 496603670]

約数ペア:

[(1, 496603670), (2, 248301835), (5, 99320734), (10, 49660367), (73, 6802790), (146, 3401395), (257, 1932310), (365, 1360558), (514, 966155), (730, 680279), (1285, 386462), (2570, 193231), (2647, 187610), (5294, 93805), (13235, 37522), (18761, 26470)]