382221820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2957}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 840829248

約数和(自身を除く): 458607428

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 281, 460, 562, 1124, 1405, 2810, 2957, 5620, 5914, 6463, 11828, 12926, 14785, 25852, 29570, 32315, 59140, 64630, 68011, 129260, 136022, 272044, 340055, 680110, 830917, 1360220, 1661834, 3323668, 4154585, 8309170, 16618340, 19111091, 38222182, 76444364, 95555455, 191110910, 382221820]

約数ペア:

[(1, 382221820), (2, 191110910), (4, 95555455), (5, 76444364), (10, 38222182), (20, 19111091), (23, 16618340), (46, 8309170), (92, 4154585), (115, 3323668), (230, 1661834), (281, 1360220), (460, 830917), (562, 680110), (1124, 340055), (1405, 272044), (2810, 136022), (2957, 129260), (5620, 68011), (5914, 64630), (6463, 59140), (11828, 32315), (12926, 29570), (14785, 25852)]