2000609930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{12781}}^1$

素因数の和:14222

約数の個数: 32

約数和(自身を含む): 3931538688

約数和(自身を除く): 1930928758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1423, 2846, 7115, 12781, 14230, 15653, 25562, 31306, 63905, 78265, 127810, 140591, 156530, 281182, 702955, 1405910, 18187363, 36374726, 90936815, 181873630, 200060993, 400121986, 1000304965, 2000609930]

約数ペア:

[(1, 2000609930), (2, 1000304965), (5, 400121986), (10, 200060993), (11, 181873630), (22, 90936815), (55, 36374726), (110, 18187363), (1423, 1405910), (2846, 702955), (7115, 281182), (12781, 156530), (14230, 140591), (15653, 127810), (25562, 78265), (31306, 63905)]