83986810

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{11981}}^1$

素因数の和:12689

約数の個数: 16

約数和(自身を含む): 151404552

約数和(自身を除く): 67417742

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 11981, 23962, 59905, 119810, 8398681, 16797362, 41993405, 83986810]

約数ペア:

[(1, 83986810), (2, 41993405), (5, 16797362), (10, 8398681), (701, 119810), (1402, 59905), (3505, 23962), (7010, 11981)]