1900383935

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{57163}}^1$

素因数の和:57338

約数の個数: 16

約数和(自身を含む): 2339150880

約数和(自身を除く): 438766945

約数列:

[1, 5, 61, 109, 305, 545, 6649, 33245, 57163, 285815, 3486943, 6230767, 17434715, 31153835, 380076787, 1900383935]

約数ペア:

[(1, 1900383935), (5, 380076787), (61, 31153835), (109, 17434715), (305, 6230767), (545, 3486943), (6649, 285815), (33245, 57163)]