89067190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 165724416

約数和(自身を除く): 76657226

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 2011, 4022, 4429, 8858, 10055, 20110, 22145, 44290, 86473, 172946, 207133, 414266, 432365, 864730, 1035665, 2071330, 8906719, 17813438, 44533595, 89067190]

約数ペア:

[(1, 89067190), (2, 44533595), (5, 17813438), (10, 8906719), (43, 2071330), (86, 1035665), (103, 864730), (206, 432365), (215, 414266), (430, 207133), (515, 172946), (1030, 86473), (2011, 44290), (4022, 22145), (4429, 20110), (8858, 10055)]