202233220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444523}}^1$

素因数の和:1444539

約数の個数: 24

約数和(自身を含む): 485360064

約数和(自身を除く): 283126844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444523, 2889046, 5778092, 7222615, 10111661, 14445230, 20223322, 28890460, 40446644, 50558305, 101116610, 202233220]

約数ペア:

[(1, 202233220), (2, 101116610), (4, 50558305), (5, 40446644), (7, 28890460), (10, 20223322), (14, 14445230), (20, 10111661), (28, 7222615), (35, 5778092), (70, 2889046), (140, 1444523)]