91815230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6857}}^1$

素因数の和:6980

約数の個数: 32

約数和(自身を含む): 179734464

約数和(自身を除く): 87919234

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 6857, 13390, 13714, 34285, 68570, 89141, 178282, 445705, 706271, 891410, 1412542, 3531355, 7062710, 9181523, 18363046, 45907615, 91815230]

約数ペア:

[(1, 91815230), (2, 45907615), (5, 18363046), (10, 9181523), (13, 7062710), (26, 3531355), (65, 1412542), (103, 891410), (130, 706271), (206, 445705), (515, 178282), (1030, 89141), (1339, 68570), (2678, 34285), (6695, 13714), (6857, 13390)]