200705030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 167013370

約数列:

[1, 2, 5, 10, 79, 158, 239, 395, 478, 790, 1063, 1195, 2126, 2390, 5315, 10630, 18881, 37762, 83977, 94405, 167954, 188810, 254057, 419885, 508114, 839770, 1270285, 2540570, 20070503, 40141006, 100352515, 200705030]

約数ペア:

[(1, 200705030), (2, 100352515), (5, 40141006), (10, 20070503), (79, 2540570), (158, 1270285), (239, 839770), (395, 508114), (478, 419885), (790, 254057), (1063, 188810), (1195, 167954), (2126, 94405), (2390, 83977), (5315, 37762), (10630, 18881)]