2641254064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5325109}}^1$

素因数の和:5325148

約数の個数: 20

約数和(自身を含む): 5282509120

約数和(自身を除く): 2641255056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5325109, 10650218, 21300436, 42600872, 85201744, 165078379, 330156758, 660313516, 1320627032, 2641254064]

約数ペア:

[(1, 2641254064), (2, 1320627032), (4, 660313516), (8, 330156758), (16, 165078379), (31, 85201744), (62, 42600872), (124, 21300436), (248, 10650218), (496, 5325109)]