1680493605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{941453}}^1$

素因数の和:941485

約数の個数: 32

約数和(自身を含む): 3253665024

約数和(自身を除く): 1573171419

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 941453, 2824359, 4707265, 6590171, 14121795, 16004701, 19770513, 32950855, 48014103, 80023505, 98852565, 112032907, 240070515, 336098721, 560164535, 1680493605]

約数ペア:

[(1, 1680493605), (3, 560164535), (5, 336098721), (7, 240070515), (15, 112032907), (17, 98852565), (21, 80023505), (35, 48014103), (51, 32950855), (85, 19770513), (105, 16004701), (119, 14121795), (255, 6590171), (357, 4707265), (595, 2824359), (1785, 941453)]