201906819080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8269}}^1\times {\mathrm{7727}}^1$

素因数の和:16086

約数の個数: 64

約数和(自身を含む): 460156032000

約数和(自身を除く): 258249212920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7727, 8269, 15454, 16538, 30908, 33076, 38635, 41345, 61816, 66152, 77270, 82690, 154540, 165380, 309080, 330760, 610433, 653251, 1220866, 1306502, 2441732, 2613004, 3052165, 3266255, 4883464, 5226008, 6104330, 6532510, 12208660, 13065020, 24417320, 26130040, 63894563, 127789126, 255578252, 319472815, 511156504, 638945630, 1277891260, 2555782520, 5047670477, 10095340954, 20190681908, 25238352385, 40381363816, 50476704770, 100953409540, 201906819080]

約数ペア:

[(1, 201906819080), (2, 100953409540), (4, 50476704770), (5, 40381363816), (8, 25238352385), (10, 20190681908), (20, 10095340954), (40, 5047670477), (79, 2555782520), (158, 1277891260), (316, 638945630), (395, 511156504), (632, 319472815), (790, 255578252), (1580, 127789126), (3160, 63894563), (7727, 26130040), (8269, 24417320), (15454, 13065020), (16538, 12208660), (30908, 6532510), (33076, 6104330), (38635, 5226008), (41345, 4883464), (61816, 3266255), (66152, 3052165), (77270, 2613004), (82690, 2441732), (154540, 1306502), (165380, 1220866), (309080, 653251), (330760, 610433)]