2108374995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{4721}}^1$

素因数の和:6315

約数の個数: 32

約数和(自身を含む): 3553966080

約数和(自身を除く): 1445591085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1567, 4701, 4721, 7835, 14163, 23505, 23605, 29773, 70815, 89319, 89699, 148865, 269097, 446595, 448495, 1345485, 7397807, 22193421, 36989035, 110967105, 140558333, 421674999, 702791665, 2108374995]

約数ペア:

[(1, 2108374995), (3, 702791665), (5, 421674999), (15, 140558333), (19, 110967105), (57, 36989035), (95, 22193421), (285, 7397807), (1567, 1345485), (4701, 448495), (4721, 446595), (7835, 269097), (14163, 148865), (23505, 89699), (23605, 89319), (29773, 70815)]