2570571781

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 2768394240

約数和(自身を除く): 197822459

約数列:

[1, 37, 61, 67, 89, 191, 2257, 2479, 3293, 4087, 5429, 5963, 7067, 11651, 12797, 16999, 151219, 200873, 220631, 363743, 431087, 473489, 628963, 780617, 1036939, 1138933, 13458491, 28882829, 38366743, 42140521, 69474913, 2570571781]

約数ペア:

[(1, 2570571781), (37, 69474913), (61, 42140521), (67, 38366743), (89, 28882829), (191, 13458491), (2257, 1138933), (2479, 1036939), (3293, 780617), (4087, 628963), (5429, 473489), (5963, 431087), (7067, 363743), (11651, 220631), (12797, 200873), (16999, 151219)]