2556554975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{414017}}^1$

素因数の和:414059

約数の個数: 24

約数和(自身を含む): 3593676240

約数和(自身を除く): 1037121265

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 414017, 2070085, 5382221, 7866323, 10350425, 26911105, 39331615, 102262199, 134555525, 196658075, 511310995, 2556554975]

約数ペア:

[(1, 2556554975), (5, 511310995), (13, 196658075), (19, 134555525), (25, 102262199), (65, 39331615), (95, 26911105), (247, 10350425), (325, 7866323), (475, 5382221), (1235, 2070085), (6175, 414017)]