210653910575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{456727}}^1$

素因数の和:457727

約数の個数: 24

約数和(自身を含む): 275242561920

約数和(自身を除く): 64588651345

約数列:

[1, 5, 19, 25, 95, 475, 971, 4855, 18449, 24275, 92245, 456727, 461225, 2283635, 8677813, 11418175, 43389065, 216945325, 443481917, 2217409585, 8426156423, 11087047925, 42130782115, 210653910575]

約数ペア:

[(1, 210653910575), (5, 42130782115), (19, 11087047925), (25, 8426156423), (95, 2217409585), (475, 443481917), (971, 216945325), (4855, 43389065), (18449, 11418175), (24275, 8677813), (92245, 2283635), (456727, 461225)]