858343190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{11489}}^1$

素因数の和:11768

約数の個数: 32

約数和(自身を含む): 1601614080

約数和(自身を除く): 743270890

約数列:

[1, 2, 5, 10, 31, 62, 155, 241, 310, 482, 1205, 2410, 7471, 11489, 14942, 22978, 37355, 57445, 74710, 114890, 356159, 712318, 1780795, 2768849, 3561590, 5537698, 13844245, 27688490, 85834319, 171668638, 429171595, 858343190]

約数ペア:

[(1, 858343190), (2, 429171595), (5, 171668638), (10, 85834319), (31, 27688490), (62, 13844245), (155, 5537698), (241, 3561590), (310, 2768849), (482, 1780795), (1205, 712318), (2410, 356159), (7471, 114890), (11489, 74710), (14942, 57445), (22978, 37355)]