7209388030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{39359}}^1$

素因数の和:40788

約数の個数: 32

約数和(自身を含む): 13985395200

約数和(自身を除く): 6776007170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1409, 2818, 7045, 14090, 18317, 36634, 39359, 78718, 91585, 183170, 196795, 393590, 511667, 1023334, 2558335, 5116670, 55456831, 110913662, 277284155, 554568310, 720938803, 1441877606, 3604694015, 7209388030]

約数ペア:

[(1, 7209388030), (2, 3604694015), (5, 1441877606), (10, 720938803), (13, 554568310), (26, 277284155), (65, 110913662), (130, 55456831), (1409, 5116670), (2818, 2558335), (7045, 1023334), (14090, 511667), (18317, 393590), (36634, 196795), (39359, 183170), (78718, 91585)]