239804930

素因数分解:

$2^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{20101}}^1$

素因数の和:21301

約数の個数: 16

約数和(自身を含む): 432032184

約数和(自身を除く): 192227254

約数列:

[1, 2, 5, 10, 1193, 2386, 5965, 11930, 20101, 40202, 100505, 201010, 23980493, 47960986, 119902465, 239804930]

約数ペア:

[(1, 239804930), (2, 119902465), (5, 47960986), (10, 23980493), (1193, 201010), (2386, 100505), (5965, 40202), (11930, 20101)]