203428265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{4703}}^1$

素因数の和:4960

約数の個数: 16

約数和(自身を含む): 251306496

約数和(自身を除く): 47878231

約数列:

[1, 5, 41, 205, 211, 1055, 4703, 8651, 23515, 43255, 192823, 964115, 992333, 4961665, 40685653, 203428265]

約数ペア:

[(1, 203428265), (5, 40685653), (41, 4961665), (205, 992333), (211, 964115), (1055, 192823), (4703, 43255), (8651, 23515)]