213433340

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{17581}}^1$

素因数の和:18197

約数の個数: 24

約数和(自身を含む): 448973952

約数和(自身を除く): 235540612

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 17581, 35162, 70324, 87905, 175810, 351620, 10671667, 21343334, 42686668, 53358335, 106716670, 213433340]

約数ペア:

[(1, 213433340), (2, 106716670), (4, 53358335), (5, 42686668), (10, 21343334), (20, 10671667), (607, 351620), (1214, 175810), (2428, 87905), (3035, 70324), (6070, 35162), (12140, 17581)]