6880472060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4467839}}^1$

素因数の和:4467866

約数の個数: 48

約数和(自身を含む): 18014330880

約数和(自身を除く): 11133858820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4467839, 8935678, 17871356, 22339195, 31274873, 44678390, 49146229, 62549746, 89356780, 98292458, 125099492, 156374365, 196584916, 245731145, 312748730, 344023603, 491462290, 625497460, 688047206, 982924580, 1376094412, 1720118015, 3440236030, 6880472060]

約数ペア:

[(1, 6880472060), (2, 3440236030), (4, 1720118015), (5, 1376094412), (7, 982924580), (10, 688047206), (11, 625497460), (14, 491462290), (20, 344023603), (22, 312748730), (28, 245731145), (35, 196584916), (44, 156374365), (55, 125099492), (70, 98292458), (77, 89356780), (110, 62549746), (140, 49146229), (154, 44678390), (220, 31274873), (308, 22339195), (385, 17871356), (770, 8935678), (1540, 4467839)]