2021061805

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{5273}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 2843403264

約数和(自身を除く): 822341459

約数列:

[1, 5, 7, 35, 47, 233, 235, 329, 1165, 1631, 1645, 5273, 8155, 10951, 26365, 36911, 54755, 76657, 184555, 247831, 383285, 1228609, 1239155, 1734817, 6143045, 8600263, 8674085, 43001315, 57744623, 288723115, 404212361, 2021061805]

約数ペア:

[(1, 2021061805), (5, 404212361), (7, 288723115), (35, 57744623), (47, 43001315), (233, 8674085), (235, 8600263), (329, 6143045), (1165, 1734817), (1631, 1239155), (1645, 1228609), (5273, 383285), (8155, 247831), (10951, 184555), (26365, 76657), (36911, 54755)]