12713500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 28409472

約数和(自身を除く): 15695972

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 541, 940, 1082, 1175, 2164, 2350, 2705, 4700, 5410, 5875, 10820, 11750, 13525, 23500, 25427, 27050, 50854, 54100, 67625, 101708, 127135, 135250, 254270, 270500, 508540, 635675, 1271350, 2542700, 3178375, 6356750, 12713500]

約数ペア:

[(1, 12713500), (2, 6356750), (4, 3178375), (5, 2542700), (10, 1271350), (20, 635675), (25, 508540), (47, 270500), (50, 254270), (94, 135250), (100, 127135), (125, 101708), (188, 67625), (235, 54100), (250, 50854), (470, 27050), (500, 25427), (541, 23500), (940, 13525), (1082, 11750), (1175, 10820), (2164, 5875), (2350, 5410), (2705, 4700)]