6421250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:500

約数の個数: 40

約数和(自身を含む): 13158288

約数和(自身を除く): 6737038

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 467, 550, 625, 934, 1250, 1375, 2335, 2750, 4670, 5137, 6875, 10274, 11675, 13750, 23350, 25685, 51370, 58375, 116750, 128425, 256850, 291875, 583750, 642125, 1284250, 3210625, 6421250]

約数ペア:

[(1, 6421250), (2, 3210625), (5, 1284250), (10, 642125), (11, 583750), (22, 291875), (25, 256850), (50, 128425), (55, 116750), (110, 58375), (125, 51370), (250, 25685), (275, 23350), (467, 13750), (550, 11675), (625, 10274), (934, 6875), (1250, 5137), (1375, 4670), (2335, 2750)]