201993252895

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{279709}}^1$

素因数の和:280207

約数の個数: 32

約数和(自身を含む): 283558809600

約数和(自身を除く): 81565556705

約数列:

[1, 5, 7, 35, 47, 235, 329, 439, 1645, 2195, 3073, 15365, 20633, 103165, 144431, 279709, 722155, 1398545, 1957963, 9789815, 13146323, 65731615, 92024261, 122792251, 460121305, 613961255, 859545757, 4297728785, 5771235797, 28856178985, 40398650579, 201993252895]

約数ペア:

[(1, 201993252895), (5, 40398650579), (7, 28856178985), (35, 5771235797), (47, 4297728785), (235, 859545757), (329, 613961255), (439, 460121305), (1645, 122792251), (2195, 92024261), (3073, 65731615), (15365, 13146323), (20633, 9789815), (103165, 1957963), (144431, 1398545), (279709, 722155)]