200684830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25117}}^1$

素因数の和:25188

約数の個数: 32

約数和(自身を含む): 390635136

約数和(自身を除く): 189950306

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 25117, 50234, 125585, 251170, 426989, 853978, 1180499, 2134945, 2360998, 4269890, 5902495, 11804990, 20068483, 40136966, 100342415, 200684830]

約数ペア:

[(1, 200684830), (2, 100342415), (5, 40136966), (10, 20068483), (17, 11804990), (34, 5902495), (47, 4269890), (85, 2360998), (94, 2134945), (170, 1180499), (235, 853978), (470, 426989), (799, 251170), (1598, 125585), (3995, 50234), (7990, 25117)]