53178070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21019}}^1$

素因数の和:21060

約数の個数: 32

約数和(自身を含む): 108967680

約数和(自身を除く): 55789610

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21019, 42038, 105095, 210190, 231209, 462418, 483437, 966874, 1156045, 2312090, 2417185, 4834370, 5317807, 10635614, 26589035, 53178070]

約数ペア:

[(1, 53178070), (2, 26589035), (5, 10635614), (10, 5317807), (11, 4834370), (22, 2417185), (23, 2312090), (46, 1156045), (55, 966874), (110, 483437), (115, 462418), (230, 231209), (253, 210190), (506, 105095), (1265, 42038), (2530, 21019)]