54033460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207821}}^1$

素因数の和:207843

約数の個数: 24

約数和(自身を含む): 122199336

約数和(自身を除く): 68165876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 207821, 415642, 831284, 1039105, 2078210, 2701673, 4156420, 5403346, 10806692, 13508365, 27016730, 54033460]

約数ペア:

[(1, 54033460), (2, 27016730), (4, 13508365), (5, 10806692), (10, 5403346), (13, 4156420), (20, 2701673), (26, 2078210), (52, 1039105), (65, 831284), (130, 415642), (260, 207821)]