2017249180

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{108571}}^1$

素因数の和:109509

約数の個数: 24

約数和(自身を含む): 4240822320

約数和(自身を除く): 2223573140

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 18580, 108571, 217142, 434284, 542855, 1085710, 2171420, 100862459, 201724918, 403449836, 504312295, 1008624590, 2017249180]

約数ペア:

[(1, 2017249180), (2, 1008624590), (4, 504312295), (5, 403449836), (10, 201724918), (20, 100862459), (929, 2171420), (1858, 1085710), (3716, 542855), (4645, 434284), (9290, 217142), (18580, 108571)]