2016203685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 3424135680

約数和(自身を除く): 1407931995

約数列:

[1, 3, 5, 15, 29, 71, 87, 97, 145, 213, 291, 355, 435, 485, 673, 1065, 1455, 2019, 2059, 2813, 3365, 6177, 6887, 8439, 10095, 10295, 14065, 19517, 20661, 30885, 34435, 42195, 47783, 58551, 65281, 97585, 103305, 143349, 195843, 199723, 238915, 292755, 326405, 599169, 716745, 979215, 998615, 1385707, 1893149, 2995845, 4157121, 4634951, 5679447, 6928535, 9465745, 13904853, 20785605, 23174755, 28397235, 69524265, 134413579, 403240737, 672067895, 2016203685]

約数ペア:

[(1, 2016203685), (3, 672067895), (5, 403240737), (15, 134413579), (29, 69524265), (71, 28397235), (87, 23174755), (97, 20785605), (145, 13904853), (213, 9465745), (291, 6928535), (355, 5679447), (435, 4634951), (485, 4157121), (673, 2995845), (1065, 1893149), (1455, 1385707), (2019, 998615), (2059, 979215), (2813, 716745), (3365, 599169), (6177, 326405), (6887, 292755), (8439, 238915), (10095, 199723), (10295, 195843), (14065, 143349), (19517, 103305), (20661, 97585), (30885, 65281), (34435, 58551), (42195, 47783)]