12741910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 23410080

約数和(自身を除く): 10668170

約数列:

[1, 2, 5, 10, 79, 127, 158, 254, 395, 635, 790, 1270, 10033, 16129, 20066, 32258, 50165, 80645, 100330, 161290, 1274191, 2548382, 6370955, 12741910]

約数ペア:

[(1, 12741910), (2, 6370955), (5, 2548382), (10, 1274191), (79, 161290), (127, 100330), (158, 80645), (254, 50165), (395, 32258), (635, 20066), (790, 16129), (1270, 10033)]