54918890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{422453}}^1$

素因数の和:422473

約数の個数: 16

約数和(自身を含む): 106458408

約数和(自身を除く): 51539518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 422453, 844906, 2112265, 4224530, 5491889, 10983778, 27459445, 54918890]

約数ペア:

[(1, 54918890), (2, 27459445), (5, 10983778), (10, 5491889), (13, 4224530), (26, 2112265), (65, 844906), (130, 422453)]