201917217710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553209367}}^1$

素因数の和:1553209387

約数の個数: 16

約数和(自身を含む): 391408760736

約数和(自身を除く): 189491543026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553209367, 3106418734, 7766046835, 15532093670, 20191721771, 40383443542, 100958608855, 201917217710]

約数ペア:

[(1, 201917217710), (2, 100958608855), (5, 40383443542), (10, 20191721771), (13, 15532093670), (26, 7766046835), (65, 3106418734), (130, 1553209367)]