13291324990

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1\times {\mathrm{5107}}^1$

素因数の和:6252

約数の個数: 32

約数和(自身を含む): 24033793824

約数和(自身を除く): 10742468834

約数列:

[1, 2, 5, 10, 317, 634, 821, 1585, 1642, 3170, 4105, 5107, 8210, 10214, 25535, 51070, 260257, 520514, 1301285, 1618919, 2602570, 3237838, 4192847, 8094595, 8385694, 16189190, 20964235, 41928470, 1329132499, 2658264998, 6645662495, 13291324990]

約数ペア:

[(1, 13291324990), (2, 6645662495), (5, 2658264998), (10, 1329132499), (317, 41928470), (634, 20964235), (821, 16189190), (1585, 8385694), (1642, 8094595), (3170, 4192847), (4105, 3237838), (5107, 2602570), (8210, 1618919), (10214, 1301285), (25535, 520514), (51070, 260257)]