27761690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11014

約数の個数: 32

約数和(自身を含む): 56889216

約数和(自身を除く): 29127526

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10973, 21946, 54865, 109730, 120703, 241406, 252379, 504758, 603515, 1207030, 1261895, 2523790, 2776169, 5552338, 13880845, 27761690]

約数ペア:

[(1, 27761690), (2, 13880845), (5, 5552338), (10, 2776169), (11, 2523790), (22, 1261895), (23, 1207030), (46, 603515), (55, 504758), (110, 252379), (115, 241406), (230, 120703), (253, 109730), (506, 54865), (1265, 21946), (2530, 10973)]