27979270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11059}}^1$

素因数の和:11100

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 29355770

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 11059, 22118, 55295, 110590, 121649, 243298, 254357, 508714, 608245, 1216490, 1271785, 2543570, 2797927, 5595854, 13989635, 27979270]

約数ペア:

[(1, 27979270), (2, 13989635), (5, 5595854), (10, 2797927), (11, 2543570), (22, 1271785), (23, 1216490), (46, 608245), (55, 508714), (110, 254357), (115, 243298), (230, 121649), (253, 110590), (506, 55295), (1265, 22118), (2530, 11059)]