86451931010

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{15520993}}^1$

素因数の和:15521557

約数の個数: 16

約数和(自身を含む): 155892863736

約数和(自身を除く): 69440932726

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 15520993, 31041986, 77604965, 155209930, 8645193101, 17290386202, 43225965505, 86451931010]

約数ペア:

[(1, 86451931010), (2, 43225965505), (5, 17290386202), (10, 8645193101), (557, 155209930), (1114, 77604965), (2785, 31041986), (5570, 15520993)]