2253790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2927}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 5059584

約数和(自身を除く): 2805794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2927, 5854, 14635, 20489, 29270, 32197, 40978, 64394, 102445, 160985, 204890, 225379, 321970, 450758, 1126895, 2253790]

約数ペア:

[(1, 2253790), (2, 1126895), (5, 450758), (7, 321970), (10, 225379), (11, 204890), (14, 160985), (22, 102445), (35, 64394), (55, 40978), (70, 32197), (77, 29270), (110, 20489), (154, 14635), (385, 5854), (770, 2927)]