201908345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{6421}}^1$

素因数の和:6776

約数の個数: 16

約数和(自身を含む): 255852480

約数和(自身を除く): 53944135

約数列:

[1, 5, 19, 95, 331, 1655, 6289, 6421, 31445, 32105, 121999, 609995, 2125351, 10626755, 40381669, 201908345]

約数ペア:

[(1, 201908345), (5, 40381669), (19, 10626755), (95, 2125351), (331, 609995), (1655, 121999), (6289, 32105), (6421, 31445)]