1069694220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2546891}}^1$

素因数の和:2546910

約数の個数: 48

約数和(自身を含む): 3423022848

約数和(自身を除く): 2353328628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2546891, 5093782, 7640673, 10187564, 12734455, 15281346, 17828237, 25468910, 30562692, 35656474, 38203365, 50937820, 53484711, 71312948, 76406730, 89141185, 106969422, 152813460, 178282370, 213938844, 267423555, 356564740, 534847110, 1069694220]

約数ペア:

[(1, 1069694220), (2, 534847110), (3, 356564740), (4, 267423555), (5, 213938844), (6, 178282370), (7, 152813460), (10, 106969422), (12, 89141185), (14, 76406730), (15, 71312948), (20, 53484711), (21, 50937820), (28, 38203365), (30, 35656474), (35, 30562692), (42, 25468910), (60, 17828237), (70, 15281346), (84, 12734455), (105, 10187564), (140, 7640673), (210, 5093782), (420, 2546891)]