1247816150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{209717}}^1$

素因数の和:209753

約数の個数: 48

約数和(自身を含む): 2808543456

約数和(自身を除く): 1560727306

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 209717, 419434, 1048585, 1468019, 2097170, 2936038, 3565189, 5242925, 7130378, 7340095, 10485850, 14680190, 17825945, 24956323, 35651890, 36700475, 49912646, 73400950, 89129725, 124781615, 178259450, 249563230, 623908075, 1247816150]

約数ペア:

[(1, 1247816150), (2, 623908075), (5, 249563230), (7, 178259450), (10, 124781615), (14, 89129725), (17, 73400950), (25, 49912646), (34, 36700475), (35, 35651890), (50, 24956323), (70, 17825945), (85, 14680190), (119, 10485850), (170, 7340095), (175, 7130378), (238, 5242925), (350, 3565189), (425, 2936038), (595, 2097170), (850, 1468019), (1190, 1048585), (2975, 419434), (5950, 209717)]