8958804980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{172351}}^1$

素因数の和:172496

約数の個数: 48

約数和(自身を含む): 19805313024

約数和(自身を除く): 10846508044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1130, 2260, 2599, 5198, 10396, 12995, 25990, 51980, 172351, 344702, 689404, 861755, 1723510, 3447020, 3964073, 7928146, 15856292, 19475663, 19820365, 38951326, 39640730, 77902652, 79281460, 97378315, 194756630, 389513260, 447940249, 895880498, 1791760996, 2239701245, 4479402490, 8958804980]

約数ペア:

[(1, 8958804980), (2, 4479402490), (4, 2239701245), (5, 1791760996), (10, 895880498), (20, 447940249), (23, 389513260), (46, 194756630), (92, 97378315), (113, 79281460), (115, 77902652), (226, 39640730), (230, 38951326), (452, 19820365), (460, 19475663), (565, 15856292), (1130, 7928146), (2260, 3964073), (2599, 3447020), (5198, 1723510), (10396, 861755), (12995, 689404), (25990, 344702), (51980, 172351)]