2017809520022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1087}}^1\times {\mathrm{65239}}^1$

素因数の和:66716

約数の個数: 32

約数和(自身を含む): 3112380149760

約数和(自身を除く): 1094570629738

約数列:

[1, 2, 41, 82, 347, 694, 1087, 2174, 14227, 28454, 44567, 65239, 89134, 130478, 377189, 754378, 2674799, 5349598, 15464749, 22637933, 30929498, 45275866, 70914793, 141829586, 928155253, 1856310506, 2907506513, 5815013026, 24607433171, 49214866342, 1008904760011, 2017809520022]

約数ペア:

[(1, 2017809520022), (2, 1008904760011), (41, 49214866342), (82, 24607433171), (347, 5815013026), (694, 2907506513), (1087, 1856310506), (2174, 928155253), (14227, 141829586), (28454, 70914793), (44567, 45275866), (65239, 30929498), (89134, 22637933), (130478, 15464749), (377189, 5349598), (754378, 2674799)]