2108540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15061}}^1$

素因数の和:15077

約数の個数: 24

約数和(自身を含む): 5060832

約数和(自身を除く): 2952292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15061, 30122, 60244, 75305, 105427, 150610, 210854, 301220, 421708, 527135, 1054270, 2108540]

約数ペア:

[(1, 2108540), (2, 1054270), (4, 527135), (5, 421708), (7, 301220), (10, 210854), (14, 150610), (20, 105427), (28, 75305), (35, 60244), (70, 30122), (140, 15061)]