50697140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194989}}^1$

素因数の和:195011

約数の個数: 24

約数和(自身を含む): 114654120

約数和(自身を除く): 63956980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 194989, 389978, 779956, 974945, 1949890, 2534857, 3899780, 5069714, 10139428, 12674285, 25348570, 50697140]

約数ペア:

[(1, 50697140), (2, 25348570), (4, 12674285), (5, 10139428), (10, 5069714), (13, 3899780), (20, 2534857), (26, 1949890), (52, 974945), (65, 779956), (130, 389978), (260, 194989)]