2100023985

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3783827}}^1$

素因数の和:3783872

約数の個数: 16

約数和(自身を含む): 3450851136

約数和(自身を除く): 1350827151

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 3783827, 11351481, 18919135, 56757405, 140001599, 420004797, 700007995, 2100023985]

約数ペア:

[(1, 2100023985), (3, 700007995), (5, 420004797), (15, 140001599), (37, 56757405), (111, 18919135), (185, 11351481), (555, 3783827)]