10971361250

素因数分解:

$2^1\times 5^4\times {\mathrm{1361}}^1\times {\mathrm{6449}}^1$

素因数の和:7832

約数の個数: 40

約数和(自身を含む): 20583020700

約数和(自身を除く): 9611659450

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1361, 2722, 6449, 6805, 12898, 13610, 32245, 34025, 64490, 68050, 161225, 170125, 322450, 340250, 806125, 850625, 1612250, 1701250, 4030625, 8061250, 8777089, 17554178, 43885445, 87770890, 219427225, 438854450, 1097136125, 2194272250, 5485680625, 10971361250]

約数ペア:

[(1, 10971361250), (2, 5485680625), (5, 2194272250), (10, 1097136125), (25, 438854450), (50, 219427225), (125, 87770890), (250, 43885445), (625, 17554178), (1250, 8777089), (1361, 8061250), (2722, 4030625), (6449, 1701250), (6805, 1612250), (12898, 850625), (13610, 806125), (32245, 340250), (34025, 322450), (64490, 170125), (68050, 161225)]