26289230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10391}}^1$

素因数の和:10432

約数の個数: 32

約数和(自身を含む): 53872128

約数和(自身を除く): 27582898

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10391, 20782, 51955, 103910, 114301, 228602, 238993, 477986, 571505, 1143010, 1194965, 2389930, 2628923, 5257846, 13144615, 26289230]

約数ペア:

[(1, 26289230), (2, 13144615), (5, 5257846), (10, 2628923), (11, 2389930), (22, 1194965), (23, 1143010), (46, 571505), (55, 477986), (110, 238993), (115, 228602), (230, 114301), (253, 103910), (506, 51955), (1265, 20782), (2530, 10391)]