541656670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 1052559360

約数和(自身を除く): 510902690

約数列:

[1, 2, 5, 10, 23, 46, 47, 89, 94, 115, 178, 230, 235, 445, 470, 563, 890, 1081, 1126, 2047, 2162, 2815, 4094, 4183, 5405, 5630, 8366, 10235, 10810, 12949, 20470, 20915, 25898, 26461, 41830, 50107, 52922, 64745, 96209, 100214, 129490, 132305, 192418, 250535, 264610, 481045, 501070, 608603, 962090, 1152461, 1217206, 2304922, 2355029, 3043015, 4710058, 5762305, 6086030, 11524610, 11775145, 23550290, 54165667, 108331334, 270828335, 541656670]

約数ペア:

[(1, 541656670), (2, 270828335), (5, 108331334), (10, 54165667), (23, 23550290), (46, 11775145), (47, 11524610), (89, 6086030), (94, 5762305), (115, 4710058), (178, 3043015), (230, 2355029), (235, 2304922), (445, 1217206), (470, 1152461), (563, 962090), (890, 608603), (1081, 501070), (1126, 481045), (2047, 264610), (2162, 250535), (2815, 192418), (4094, 132305), (4183, 129490), (5405, 100214), (5630, 96209), (8366, 64745), (10235, 52922), (10810, 50107), (12949, 41830), (20470, 26461), (20915, 25898)]