139364420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{536017}}^1$

素因数の和:536039

約数の個数: 24

約数和(自身を含む): 315178584

約数和(自身を除く): 175814164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 536017, 1072034, 2144068, 2680085, 5360170, 6968221, 10720340, 13936442, 27872884, 34841105, 69682210, 139364420]

約数ペア:

[(1, 139364420), (2, 69682210), (4, 34841105), (5, 27872884), (10, 13936442), (13, 10720340), (20, 6968221), (26, 5360170), (52, 2680085), (65, 2144068), (130, 1072034), (260, 536017)]