1025711900

素因数分解:

$2^2\times 5^2\times {\mathrm{1451}}^1\times {\mathrm{7069}}^1$

素因数の和:8534

約数の個数: 36

約数和(自身を含む): 2227643880

約数和(自身を除く): 1201931980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1451, 2902, 5804, 7069, 7255, 14138, 14510, 28276, 29020, 35345, 36275, 70690, 72550, 141380, 145100, 176725, 353450, 706900, 10257119, 20514238, 41028476, 51285595, 102571190, 205142380, 256427975, 512855950, 1025711900]

約数ペア:

[(1, 1025711900), (2, 512855950), (4, 256427975), (5, 205142380), (10, 102571190), (20, 51285595), (25, 41028476), (50, 20514238), (100, 10257119), (1451, 706900), (2902, 353450), (5804, 176725), (7069, 145100), (7255, 141380), (14138, 72550), (14510, 70690), (28276, 36275), (29020, 35345)]