65004004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12377}}^1$

素因数の和:12495

約数の個数: 24

約数和(自身を含む): 123730488

約数和(自身を除く): 58726484

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 12377, 24754, 49508, 160901, 321802, 643604, 1250077, 2500154, 5000308, 16251001, 32502002, 65004004]

約数ペア:

[(1, 65004004), (2, 32502002), (4, 16251001), (13, 5000308), (26, 2500154), (52, 1250077), (101, 643604), (202, 321802), (404, 160901), (1313, 49508), (2626, 24754), (5252, 12377)]