5308571.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125539}}^1$

素因数の和:125561

約数の個数: 24

約数和(自身を含む): 73817520

約数和(自身を除く): 41177380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 125539, 251078, 502156, 627695, 1255390, 1632007, 2510780, 3264014, 6528028, 8160035, 16320070, 32640140]

約数ペア:

[(1, 32640140), (2, 16320070), (4, 8160035), (5, 6528028), (10, 3264014), (13, 2510780), (20, 1632007), (26, 1255390), (52, 627695), (65, 502156), (130, 251078), (260, 125539)]