2019979630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{148201}}^1$

素因数の和:148284

約数の個数: 32

約数和(自身を含む): 3841395840

約数和(自身を除く): 1821416210

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 148201, 296402, 741005, 1482010, 4297829, 6965447, 8595658, 13930894, 21489145, 34827235, 42978290, 69654470, 201997963, 403995926, 1009989815, 2019979630]

約数ペア:

[(1, 2019979630), (2, 1009989815), (5, 403995926), (10, 201997963), (29, 69654470), (47, 42978290), (58, 34827235), (94, 21489145), (145, 13930894), (235, 8595658), (290, 6965447), (470, 4297829), (1363, 1482010), (2726, 741005), (6815, 296402), (13630, 148201)]