2103209710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{43991}}^1$

素因数の和:44688

約数の個数: 32

約数和(自身を含む): 4333036032

約数和(自身を除く): 2229826322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 1366, 3415, 4781, 6830, 9562, 23905, 43991, 47810, 87982, 219955, 307937, 439910, 615874, 1539685, 3079370, 30045853, 60091706, 150229265, 210320971, 300458530, 420641942, 1051604855, 2103209710]

約数ペア:

[(1, 2103209710), (2, 1051604855), (5, 420641942), (7, 300458530), (10, 210320971), (14, 150229265), (35, 60091706), (70, 30045853), (683, 3079370), (1366, 1539685), (3415, 615874), (4781, 439910), (6830, 307937), (9562, 219955), (23905, 87982), (43991, 47810)]