2103249529945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{34487}}^1\times {\mathrm{717491}}^1$

素因数の和:752000

約数の個数: 16

約数和(自身を含む): 2672445322368

約数和(自身を除く): 569195792423

約数列:

[1, 5, 17, 85, 34487, 172435, 586279, 717491, 2931395, 3587455, 12197347, 60986735, 24744112117, 123720560585, 420649905989, 2103249529945]

約数ペア:

[(1, 2103249529945), (5, 420649905989), (17, 123720560585), (85, 24744112117), (34487, 60986735), (172435, 12197347), (586279, 3587455), (717491, 2931395)]