12331300

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 26912340

約数和(自身を除く): 14581040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 389, 634, 778, 1268, 1556, 1585, 1945, 3170, 3890, 6340, 7780, 7925, 9725, 15850, 19450, 31700, 38900, 123313, 246626, 493252, 616565, 1233130, 2466260, 3082825, 6165650, 12331300]

約数ペア:

[(1, 12331300), (2, 6165650), (4, 3082825), (5, 2466260), (10, 1233130), (20, 616565), (25, 493252), (50, 246626), (100, 123313), (317, 38900), (389, 31700), (634, 19450), (778, 15850), (1268, 9725), (1556, 7925), (1585, 7780), (1945, 6340), (3170, 3890)]