2149553945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{136177}}^1$

素因数の和:136241

約数の個数: 32

約数和(自身を含む): 3294418176

約数和(自身を除く): 1144864231

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 15785, 136177, 680885, 953239, 1497947, 4766195, 5583257, 7489735, 10485629, 27916285, 39082799, 52428145, 61415827, 195413995, 307079135, 429910789, 2149553945]

約数ペア:

[(1, 2149553945), (5, 429910789), (7, 307079135), (11, 195413995), (35, 61415827), (41, 52428145), (55, 39082799), (77, 27916285), (205, 10485629), (287, 7489735), (385, 5583257), (451, 4766195), (1435, 1497947), (2255, 953239), (3157, 680885), (15785, 136177)]