2056163905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{94951}}^1$

素因数の和:95088

約数の個数: 16

約数和(自身を含む): 2543194368

約数和(自身を除く): 487030463

約数列:

[1, 5, 61, 71, 305, 355, 4331, 21655, 94951, 474755, 5792011, 6741521, 28960055, 33707605, 411232781, 2056163905]

約数ペア:

[(1, 2056163905), (5, 411232781), (61, 33707605), (71, 28960055), (305, 6741521), (355, 5792011), (4331, 474755), (21655, 94951)]