2108235880

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{87697}}^1$

素因数の和:88309

約数の個数: 32

約数和(自身を含む): 4751477640

約数和(自身を除く): 2643241760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 3005, 4808, 6010, 12020, 24040, 87697, 175394, 350788, 438485, 701576, 876970, 1753940, 3507880, 52705897, 105411794, 210823588, 263529485, 421647176, 527058970, 1054117940, 2108235880]

約数ペア:

[(1, 2108235880), (2, 1054117940), (4, 527058970), (5, 421647176), (8, 263529485), (10, 210823588), (20, 105411794), (40, 52705897), (601, 3507880), (1202, 1753940), (2404, 876970), (3005, 701576), (4808, 438485), (6010, 350788), (12020, 175394), (24040, 87697)]