100564340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264643}}^1$

素因数の和:264671

約数の個数: 24

約数和(自身を含む): 222300960

約数和(自身を除く): 121736620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 264643, 529286, 1058572, 1323215, 2646430, 5028217, 5292860, 10056434, 20112868, 25141085, 50282170, 100564340]

約数ペア:

[(1, 100564340), (2, 50282170), (4, 25141085), (5, 20112868), (10, 10056434), (19, 5292860), (20, 5028217), (38, 2646430), (76, 1323215), (95, 1058572), (190, 529286), (380, 264643)]