190280500

素因数分解:

$2^2\times 5^3\times {\mathrm{263}}^1\times {\mathrm{1447}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 417441024

約数和(自身を除く): 227160524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 263, 500, 526, 1052, 1315, 1447, 2630, 2894, 5260, 5788, 6575, 7235, 13150, 14470, 26300, 28940, 32875, 36175, 65750, 72350, 131500, 144700, 180875, 361750, 380561, 723500, 761122, 1522244, 1902805, 3805610, 7611220, 9514025, 19028050, 38056100, 47570125, 95140250, 190280500]

約数ペア:

[(1, 190280500), (2, 95140250), (4, 47570125), (5, 38056100), (10, 19028050), (20, 9514025), (25, 7611220), (50, 3805610), (100, 1902805), (125, 1522244), (250, 761122), (263, 723500), (500, 380561), (526, 361750), (1052, 180875), (1315, 144700), (1447, 131500), (2630, 72350), (2894, 65750), (5260, 36175), (5788, 32875), (6575, 28940), (7235, 26300), (13150, 14470)]