513934078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12967}}^1$

素因数の和:13144

約数の個数: 32

約数和(自身を含む): 933696000

約数和(自身を除く): 419761922

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5662, 12967, 19817, 25934, 39634, 90769, 181538, 246373, 492746, 1724611, 1932083, 3449222, 3864166, 13524581, 27049162, 36709577, 73419154, 256967039, 513934078]

約数ペア:

[(1, 513934078), (2, 256967039), (7, 73419154), (14, 36709577), (19, 27049162), (38, 13524581), (133, 3864166), (149, 3449222), (266, 1932083), (298, 1724611), (1043, 492746), (2086, 246373), (2831, 181538), (5662, 90769), (12967, 39634), (19817, 25934)]