42694027490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{159431}}^1$

素因数の和:159938

約数の個数: 32

約数和(自身を含む): 78287489280

約数和(自身を除く): 35593461790

約数列:

[1, 2, 5, 10, 61, 122, 305, 439, 610, 878, 2195, 4390, 26779, 53558, 133895, 159431, 267790, 318862, 797155, 1594310, 9725291, 19450582, 48626455, 69990209, 97252910, 139980418, 349951045, 699902090, 4269402749, 8538805498, 21347013745, 42694027490]

約数ペア:

[(1, 42694027490), (2, 21347013745), (5, 8538805498), (10, 4269402749), (61, 699902090), (122, 349951045), (305, 139980418), (439, 97252910), (610, 69990209), (878, 48626455), (2195, 19450582), (4390, 9725291), (26779, 1594310), (53558, 797155), (133895, 318862), (159431, 267790)]