20100107800

素因数分解:

$2^3\times 5^2\times {\mathrm{100500539}}^1$

素因数の和:100500555

約数の個数: 24

約数和(自身を含む): 46732751100

約数和(自身を除く): 26632643300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100500539, 201001078, 402002156, 502502695, 804004312, 1005005390, 2010010780, 2512513475, 4020021560, 5025026950, 10050053900, 20100107800]

約数ペア:

[(1, 20100107800), (2, 10050053900), (4, 5025026950), (5, 4020021560), (8, 2512513475), (10, 2010010780), (20, 1005005390), (25, 804004312), (40, 502502695), (50, 402002156), (100, 201001078), (200, 100500539)]