2100063945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{540557}}^1$

素因数の和:540609

約数の個数: 32

約数和(自身を含む): 3943911168

約数和(自身を除く): 1843847223

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 540557, 1621671, 2702785, 3783899, 8108355, 11351697, 18919495, 20000609, 56758485, 60001827, 100003045, 140004263, 300009135, 420012789, 700021315, 2100063945]

約数ペア:

[(1, 2100063945), (3, 700021315), (5, 420012789), (7, 300009135), (15, 140004263), (21, 100003045), (35, 60001827), (37, 56758485), (105, 20000609), (111, 18919495), (185, 11351697), (259, 8108355), (555, 3783899), (777, 2702785), (1295, 1621671), (3885, 540557)]