10447780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1523}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 25603200

約数和(自身を除く): 15155420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1523, 1715, 3046, 3430, 6092, 6860, 7615, 10661, 15230, 21322, 30460, 42644, 53305, 74627, 106610, 149254, 213220, 298508, 373135, 522389, 746270, 1044778, 1492540, 2089556, 2611945, 5223890, 10447780]

約数ペア:

[(1, 10447780), (2, 5223890), (4, 2611945), (5, 2089556), (7, 1492540), (10, 1044778), (14, 746270), (20, 522389), (28, 373135), (35, 298508), (49, 213220), (70, 149254), (98, 106610), (140, 74627), (196, 53305), (245, 42644), (343, 30460), (490, 21322), (686, 15230), (980, 10661), (1372, 7615), (1523, 6860), (1715, 6092), (3046, 3430)]