68169970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2593}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 134472960

約数和(自身を除く): 66302990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2593, 2629, 5186, 5258, 12965, 13145, 25930, 26290, 28523, 57046, 142615, 285230, 619727, 1239454, 3098635, 6197270, 6816997, 13633994, 34084985, 68169970]

約数ペア:

[(1, 68169970), (2, 34084985), (5, 13633994), (10, 6816997), (11, 6197270), (22, 3098635), (55, 1239454), (110, 619727), (239, 285230), (478, 142615), (1195, 57046), (2390, 28523), (2593, 26290), (2629, 25930), (5186, 13145), (5258, 12965)]