520013734

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{39799}}^1$

素因数の和:39987

約数の個数: 16

約数和(自身を含む): 802368000

約数和(自身を除く): 282354266

約数列:

[1, 2, 47, 94, 139, 278, 6533, 13066, 39799, 79598, 1870553, 3741106, 5532061, 11064122, 260006867, 520013734]

約数ペア:

[(1, 520013734), (2, 260006867), (47, 11064122), (94, 5532061), (139, 3741106), (278, 1870553), (6533, 79598), (13066, 39799)]