671036110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{8389}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 1274608800

約数和(自身を除く): 603572690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421, 842, 2105, 4210, 7999, 8389, 15998, 16778, 39995, 41945, 79990, 83890, 159391, 318782, 796955, 1593910, 3531769, 7063538, 17658845, 35317690, 67103611, 134207222, 335518055, 671036110]

約数ペア:

[(1, 671036110), (2, 335518055), (5, 134207222), (10, 67103611), (19, 35317690), (38, 17658845), (95, 7063538), (190, 3531769), (421, 1593910), (842, 796955), (2105, 318782), (4210, 159391), (7999, 83890), (8389, 79990), (15998, 41945), (16778, 39995)]