958456420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{3931}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 2053070208

約数和(自身を除く): 1094613788

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 167, 292, 334, 365, 668, 730, 835, 1460, 1670, 3340, 3931, 7862, 12191, 15724, 19655, 24382, 39310, 48764, 60955, 78620, 121910, 243820, 286963, 573926, 656477, 1147852, 1312954, 1434815, 2625908, 2869630, 3282385, 5739260, 6564770, 13129540, 47922821, 95845642, 191691284, 239614105, 479228210, 958456420]

約数ペア:

[(1, 958456420), (2, 479228210), (4, 239614105), (5, 191691284), (10, 95845642), (20, 47922821), (73, 13129540), (146, 6564770), (167, 5739260), (292, 3282385), (334, 2869630), (365, 2625908), (668, 1434815), (730, 1312954), (835, 1147852), (1460, 656477), (1670, 573926), (3340, 286963), (3931, 243820), (7862, 121910), (12191, 78620), (15724, 60955), (19655, 48764), (24382, 39310)]