2008457745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{49943}}^1$

素因数の和:50341

約数の個数: 32

約数和(自身を含む): 3682271232

約数和(自身を除く): 1673813487

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 383, 1149, 1915, 2681, 5745, 8043, 13405, 40215, 49943, 149829, 249715, 349601, 749145, 1048803, 1748005, 5244015, 19128169, 57384507, 95640845, 133897183, 286922535, 401691549, 669485915, 2008457745]

約数ペア:

[(1, 2008457745), (3, 669485915), (5, 401691549), (7, 286922535), (15, 133897183), (21, 95640845), (35, 57384507), (105, 19128169), (383, 5244015), (1149, 1748005), (1915, 1048803), (2681, 749145), (5745, 349601), (8043, 249715), (13405, 149829), (40215, 49943)]