1149950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 24

約数和(自身を含む): 2168760

約数和(自身を除く): 1018810

約数列:

[1, 2, 5, 10, 25, 50, 109, 211, 218, 422, 545, 1055, 1090, 2110, 2725, 5275, 5450, 10550, 22999, 45998, 114995, 229990, 574975, 1149950]

約数ペア:

[(1, 1149950), (2, 574975), (5, 229990), (10, 114995), (25, 45998), (50, 22999), (109, 10550), (211, 5450), (218, 5275), (422, 2725), (545, 2110), (1055, 1090)]