201205790

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{64283}}^1$

素因数の和:64603

約数の個数: 16

約数和(自身を含む): 363333168

約数和(自身を除く): 162127378

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 64283, 128566, 321415, 642830, 20120579, 40241158, 100602895, 201205790]

約数ペア:

[(1, 201205790), (2, 100602895), (5, 40241158), (10, 20120579), (313, 642830), (626, 321415), (1565, 128566), (3130, 64283)]