15664085990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1980289}}^1$

素因数の和:1980416

約数の個数: 32

約数和(自身を含む): 32508440640

約数和(自身を除く): 16844354650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 1980289, 3960578, 9901445, 13862023, 19802890, 27724046, 69310115, 138620230, 223772657, 447545314, 1118863285, 1566408599, 2237726570, 3132817198, 7832042995, 15664085990]

約数ペア:

[(1, 15664085990), (2, 7832042995), (5, 3132817198), (7, 2237726570), (10, 1566408599), (14, 1118863285), (35, 447545314), (70, 223772657), (113, 138620230), (226, 69310115), (565, 27724046), (791, 19802890), (1130, 13862023), (1582, 9901445), (3955, 3960578), (7910, 1980289)]