1900180465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{15121}}^1$

素因数の和:15780

約数の個数: 16

約数和(自身を含む): 2339796816

約数和(自身を除く): 439616351

約数列:

[1, 5, 41, 205, 613, 3065, 15121, 25133, 75605, 125665, 619961, 3099805, 9269173, 46345865, 380036093, 1900180465]

約数ペア:

[(1, 1900180465), (5, 380036093), (41, 46345865), (205, 9269173), (613, 3099805), (3065, 619961), (15121, 125665), (25133, 75605)]