12380500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 29510208

約数和(自身を除く): 17129708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2251, 2750, 4502, 5500, 9004, 11255, 22510, 24761, 45020, 49522, 56275, 99044, 112550, 123805, 225100, 247610, 281375, 495220, 562750, 619025, 1125500, 1238050, 2476100, 3095125, 6190250, 12380500]

約数ペア:

[(1, 12380500), (2, 6190250), (4, 3095125), (5, 2476100), (10, 1238050), (11, 1125500), (20, 619025), (22, 562750), (25, 495220), (44, 281375), (50, 247610), (55, 225100), (100, 123805), (110, 112550), (125, 99044), (220, 56275), (250, 49522), (275, 45020), (500, 24761), (550, 22510), (1100, 11255), (1375, 9004), (2251, 5500), (2750, 4502)]