480000002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{268757}}^1$

素因数の和:268825

約数の個数: 16

約数和(自身を含む): 774023040

約数和(自身を除く): 294023038

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 268757, 537514, 5106383, 10212766, 12631579, 25263158, 240000001, 480000002]

約数ペア:

[(1, 480000002), (2, 240000001), (19, 25263158), (38, 12631579), (47, 10212766), (94, 5106383), (893, 537514), (1786, 268757)]