2014326320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{282911}}^1$

素因数の和:283013

約数の個数: 40

約数和(自身を含む): 4735946880

約数和(自身を除く): 2721620560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 282911, 565822, 1131644, 1414555, 2263288, 2829110, 4526576, 5658220, 11316440, 22632880, 25179079, 50358158, 100716316, 125895395, 201432632, 251790790, 402865264, 503581580, 1007163160, 2014326320]

約数ペア:

[(1, 2014326320), (2, 1007163160), (4, 503581580), (5, 402865264), (8, 251790790), (10, 201432632), (16, 125895395), (20, 100716316), (40, 50358158), (80, 25179079), (89, 22632880), (178, 11316440), (356, 5658220), (445, 4526576), (712, 2829110), (890, 2263288), (1424, 1414555), (1780, 1131644), (3560, 565822), (7120, 282911)]