206492020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{34301}}^1$

素因数の和:34360

約数の個数: 48

約数和(自身を含む): 507120768

約数和(自身を除く): 300628748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 34301, 68602, 137204, 171505, 240107, 343010, 480214, 686020, 960428, 1200535, 1474943, 2401070, 2949886, 4802140, 5899772, 7374715, 10324601, 14749430, 20649202, 29498860, 41298404, 51623005, 103246010, 206492020]

約数ペア:

[(1, 206492020), (2, 103246010), (4, 51623005), (5, 41298404), (7, 29498860), (10, 20649202), (14, 14749430), (20, 10324601), (28, 7374715), (35, 5899772), (43, 4802140), (70, 2949886), (86, 2401070), (140, 1474943), (172, 1200535), (215, 960428), (301, 686020), (430, 480214), (602, 343010), (860, 240107), (1204, 171505), (1505, 137204), (3010, 68602), (6020, 34301)]