29183660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 67525920

約数和(自身を除く): 38342260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 1217, 2180, 2398, 2434, 4796, 4868, 5995, 6085, 11990, 12170, 13387, 23980, 24340, 26774, 53548, 66935, 132653, 133870, 265306, 267740, 530612, 663265, 1326530, 1459183, 2653060, 2918366, 5836732, 7295915, 14591830, 29183660]

約数ペア:

[(1, 29183660), (2, 14591830), (4, 7295915), (5, 5836732), (10, 2918366), (11, 2653060), (20, 1459183), (22, 1326530), (44, 663265), (55, 530612), (109, 267740), (110, 265306), (218, 133870), (220, 132653), (436, 66935), (545, 53548), (1090, 26774), (1199, 24340), (1217, 23980), (2180, 13387), (2398, 12170), (2434, 11990), (4796, 6085), (4868, 5995)]