27720394130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19384891}}^1$

素因数の和:19384922

約数の個数: 32

約数和(自身を含む): 58619913408

約数和(自身を除く): 30899519278

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19384891, 38769782, 96924455, 193848910, 213233801, 252003583, 426467602, 504007166, 1066169005, 1260017915, 2132338010, 2520035830, 2772039413, 5544078826, 13860197065, 27720394130]

約数ペア:

[(1, 27720394130), (2, 13860197065), (5, 5544078826), (10, 2772039413), (11, 2520035830), (13, 2132338010), (22, 1260017915), (26, 1066169005), (55, 504007166), (65, 426467602), (110, 252003583), (130, 213233801), (143, 193848910), (286, 96924455), (715, 38769782), (1430, 19384891)]