12952750

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 24463296

約数和(自身を除く): 11510546

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 263, 394, 526, 985, 1315, 1970, 2630, 4925, 6575, 9850, 13150, 24625, 32875, 49250, 51811, 65750, 103622, 259055, 518110, 1295275, 2590550, 6476375, 12952750]

約数ペア:

[(1, 12952750), (2, 6476375), (5, 2590550), (10, 1295275), (25, 518110), (50, 259055), (125, 103622), (197, 65750), (250, 51811), (263, 49250), (394, 32875), (526, 24625), (985, 13150), (1315, 9850), (1970, 6575), (2630, 4925)]