1025409460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{19727}}^1$

素因数の和:19872

約数の個数: 48

約数和(自身を含む): 2266983936

約数和(自身を除く): 1241574476

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, 19727, 25990, 39454, 51980, 78908, 98635, 197270, 394540, 453721, 907442, 1814884, 2229151, 2268605, 4458302, 4537210, 8916604, 9074420, 11145755, 22291510, 44583020, 51270473, 102540946, 205081892, 256352365, 512704730, 1025409460]

約数ペア:

[(1, 1025409460), (2, 512704730), (4, 256352365), (5, 205081892), (10, 102540946), (20, 51270473), (23, 44583020), (46, 22291510), (92, 11145755), (113, 9074420), (115, 8916604), (226, 4537210), (230, 4458302), (452, 2268605), (460, 2229151), (565, 1814884), (1130, 907442), (2260, 453721), (2599, 394540), (5198, 197270), (10396, 98635), (12995, 78908), (19727, 51980), (25990, 39454)]