2510192888

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{112909}}^1$

素因数の和:113319

約数の個数: 32

約数和(自身を含む): 5392581600

約数和(自身を除く): 2882388712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 11116, 22232, 112909, 225818, 451636, 790363, 903272, 1580726, 3161452, 6322904, 44824873, 89649746, 179299492, 313774111, 358598984, 627548222, 1255096444, 2510192888]

約数ペア:

[(1, 2510192888), (2, 1255096444), (4, 627548222), (7, 358598984), (8, 313774111), (14, 179299492), (28, 89649746), (56, 44824873), (397, 6322904), (794, 3161452), (1588, 1580726), (2779, 903272), (3176, 790363), (5558, 451636), (11116, 225818), (22232, 112909)]