83649670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2069}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 162751680

約数和(自身を除く): 79102010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 2069, 3110, 4043, 4138, 8086, 10345, 20215, 20690, 26897, 40430, 53794, 134485, 268970, 643459, 1286918, 3217295, 6434590, 8364967, 16729934, 41824835, 83649670]

約数ペア:

[(1, 83649670), (2, 41824835), (5, 16729934), (10, 8364967), (13, 6434590), (26, 3217295), (65, 1286918), (130, 643459), (311, 268970), (622, 134485), (1555, 53794), (2069, 40430), (3110, 26897), (4043, 20690), (4138, 20215), (8086, 10345)]