649117930

素因数分解:

$2^1\times 5^1\times {\mathrm{5981}}^1\times {\mathrm{10853}}^1$

素因数の和:16841

約数の個数: 16

約数和(自身を含む): 1168715304

約数和(自身を除く): 519597374

約数列:

[1, 2, 5, 10, 5981, 10853, 11962, 21706, 29905, 54265, 59810, 108530, 64911793, 129823586, 324558965, 649117930]

約数ペア:

[(1, 649117930), (2, 324558965), (5, 129823586), (10, 64911793), (5981, 108530), (10853, 59810), (11962, 54265), (21706, 29905)]