3704540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 9096192

約数和(自身を除く): 5391652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 563, 658, 940, 1126, 1316, 1645, 2252, 2815, 3290, 3941, 5630, 6580, 7882, 11260, 15764, 19705, 26461, 39410, 52922, 78820, 105844, 132305, 185227, 264610, 370454, 529220, 740908, 926135, 1852270, 3704540]

約数ペア:

[(1, 3704540), (2, 1852270), (4, 926135), (5, 740908), (7, 529220), (10, 370454), (14, 264610), (20, 185227), (28, 132305), (35, 105844), (47, 78820), (70, 52922), (94, 39410), (140, 26461), (188, 19705), (235, 15764), (329, 11260), (470, 7882), (563, 6580), (658, 5630), (940, 3941), (1126, 3290), (1316, 2815), (1645, 2252)]