258018530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{335089}}^1$

素因数の和:335114

約数の個数: 32

約数和(自身を含む): 579035520

約数和(自身を除く): 321016990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 335089, 670178, 1675445, 2345623, 3350890, 3685979, 4691246, 7371958, 11728115, 18429895, 23456230, 25801853, 36859790, 51603706, 129009265, 258018530]

約数ペア:

[(1, 258018530), (2, 129009265), (5, 51603706), (7, 36859790), (10, 25801853), (11, 23456230), (14, 18429895), (22, 11728115), (35, 7371958), (55, 4691246), (70, 3685979), (77, 3350890), (110, 2345623), (154, 1675445), (385, 670178), (770, 335089)]