877453460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3374821}}^1$

素因数の和:3374843

約数の個数: 24

約数和(自身を含む): 1984395336

約数和(自身を除く): 1106941876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3374821, 6749642, 13499284, 16874105, 33748210, 43872673, 67496420, 87745346, 175490692, 219363365, 438726730, 877453460]

約数ペア:

[(1, 877453460), (2, 438726730), (4, 219363365), (5, 175490692), (10, 87745346), (13, 67496420), (20, 43872673), (26, 33748210), (52, 16874105), (65, 13499284), (130, 6749642), (260, 3374821)]