2017993010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{426637}}^1$

素因数の和:426698

約数の個数: 32

約数和(自身を含む): 4054767552

約数和(自身を除く): 2036774542

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 426637, 853274, 2133185, 4266370, 4693007, 9386014, 18345391, 23465035, 36690782, 46930070, 91726955, 183453910, 201799301, 403598602, 1008996505, 2017993010]

約数ペア:

[(1, 2017993010), (2, 1008996505), (5, 403598602), (10, 201799301), (11, 183453910), (22, 91726955), (43, 46930070), (55, 36690782), (86, 23465035), (110, 18345391), (215, 9386014), (430, 4693007), (473, 4266370), (946, 2133185), (2365, 853274), (4730, 426637)]