213332260

素因数分解:

$2^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{8941}}^1$

素因数の和:10143

約数の個数: 24

約数和(自身を含む): 448423416

約数和(自身を除く): 235091156

約数列:

[1, 2, 4, 5, 10, 20, 1193, 2386, 4772, 5965, 8941, 11930, 17882, 23860, 35764, 44705, 89410, 178820, 10666613, 21333226, 42666452, 53333065, 106666130, 213332260]

約数ペア:

[(1, 213332260), (2, 106666130), (4, 53333065), (5, 42666452), (10, 21333226), (20, 10666613), (1193, 178820), (2386, 89410), (4772, 44705), (5965, 35764), (8941, 23860), (11930, 17882)]