9942380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 24385536

約数和(自身を除く): 14443156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1511, 1645, 3022, 3290, 6044, 6580, 7555, 10577, 15110, 21154, 30220, 42308, 52885, 71017, 105770, 142034, 211540, 284068, 355085, 497119, 710170, 994238, 1420340, 1988476, 2485595, 4971190, 9942380]

約数ペア:

[(1, 9942380), (2, 4971190), (4, 2485595), (5, 1988476), (7, 1420340), (10, 994238), (14, 710170), (20, 497119), (28, 355085), (35, 284068), (47, 211540), (70, 142034), (94, 105770), (140, 71017), (188, 52885), (235, 42308), (329, 30220), (470, 21154), (658, 15110), (940, 10577), (1316, 7555), (1511, 6580), (1645, 6044), (3022, 3290)]