20161262310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{308701}}^1$

素因数の和:309029

約数の個数: 64

約数和(自身を含む): 55477453824

約数和(自身を除く): 35316191514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1866, 2177, 3110, 4354, 4665, 6531, 9330, 10885, 13062, 21770, 32655, 65310, 308701, 617402, 926103, 1543505, 1852206, 2160907, 3087010, 4321814, 4630515, 6482721, 9261030, 10804535, 12965442, 21609070, 32413605, 64827210, 96006011, 192012022, 288018033, 480030055, 576036066, 672042077, 960060110, 1344084154, 1440090165, 2016126231, 2880180330, 3360210385, 4032252462, 6720420770, 10080631155, 20161262310]

約数ペア:

[(1, 20161262310), (2, 10080631155), (3, 6720420770), (5, 4032252462), (6, 3360210385), (7, 2880180330), (10, 2016126231), (14, 1440090165), (15, 1344084154), (21, 960060110), (30, 672042077), (35, 576036066), (42, 480030055), (70, 288018033), (105, 192012022), (210, 96006011), (311, 64827210), (622, 32413605), (933, 21609070), (1555, 12965442), (1866, 10804535), (2177, 9261030), (3110, 6482721), (4354, 4630515), (4665, 4321814), (6531, 3087010), (9330, 2160907), (10885, 1852206), (13062, 1543505), (21770, 926103), (32655, 617402), (65310, 308701)]