2106355

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2638944

約数和(自身を除く): 532589

約数列:

[1, 5, 43, 97, 101, 215, 485, 505, 4171, 4343, 9797, 20855, 21715, 48985, 421271, 2106355]

約数ペア:

[(1, 2106355), (5, 421271), (43, 48985), (97, 21715), (101, 20855), (215, 9797), (485, 4343), (505, 4171)]