12282950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 24306480

約数和(自身を除く): 12023530

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 197, 215, 290, 394, 430, 725, 985, 1075, 1247, 1450, 1970, 2150, 2494, 4925, 5713, 6235, 8471, 9850, 11426, 12470, 16942, 28565, 31175, 42355, 57130, 62350, 84710, 142825, 211775, 245659, 285650, 423550, 491318, 1228295, 2456590, 6141475, 12282950]

約数ペア:

[(1, 12282950), (2, 6141475), (5, 2456590), (10, 1228295), (25, 491318), (29, 423550), (43, 285650), (50, 245659), (58, 211775), (86, 142825), (145, 84710), (197, 62350), (215, 57130), (290, 42355), (394, 31175), (430, 28565), (725, 16942), (985, 12470), (1075, 11426), (1247, 9850), (1450, 8471), (1970, 6235), (2150, 5713), (2494, 4925)]