1338996859195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{456923}}^1$

素因数の和:457339

約数の個数: 32

約数和(自身を含む): 1712916691200

約数和(自身を除く): 373919832005

約数列:

[1, 5, 19, 95, 109, 283, 545, 1415, 2071, 5377, 10355, 26885, 30847, 154235, 456923, 586093, 2284615, 2930465, 8681537, 43407685, 49804607, 129309209, 249023035, 646546045, 946287533, 2456874971, 4731437665, 12284374855, 14094703781, 70473518905, 267799371839, 1338996859195]

約数ペア:

[(1, 1338996859195), (5, 267799371839), (19, 70473518905), (95, 14094703781), (109, 12284374855), (283, 4731437665), (545, 2456874971), (1415, 946287533), (2071, 646546045), (5377, 249023035), (10355, 129309209), (26885, 49804607), (30847, 43407685), (154235, 8681537), (456923, 2930465), (586093, 2284615)]