201991320035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{9199}}^1\times {\mathrm{258329}}^1$

素因数の和:267550

約数の個数: 16

約数和(自身を含む): 256676688000

約数和(自身を除く): 54685367965

約数列:

[1, 5, 17, 85, 9199, 45995, 156383, 258329, 781915, 1291645, 4391593, 21957965, 2376368471, 11881842355, 40398264007, 201991320035]

約数ペア:

[(1, 201991320035), (5, 40398264007), (17, 11881842355), (85, 2376368471), (9199, 21957965), (45995, 4391593), (156383, 1291645), (258329, 781915)]