27812290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10993}}^1$

素因数の和:11034

約数の個数: 32

約数和(自身を含む): 56992896

約数和(自身を除く): 29180606

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10993, 21986, 54965, 109930, 120923, 241846, 252839, 505678, 604615, 1209230, 1264195, 2528390, 2781229, 5562458, 13906145, 27812290]

約数ペア:

[(1, 27812290), (2, 13906145), (5, 5562458), (10, 2781229), (11, 2528390), (22, 1264195), (23, 1209230), (46, 604615), (55, 505678), (110, 252839), (115, 241846), (230, 120923), (253, 109930), (506, 54965), (1265, 21986), (2530, 10993)]