235218020

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{33317}}^1$

素因数の和:33679

約数の個数: 24

約数和(自身を含む): 495372024

約数和(自身を除く): 260154004

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 33317, 66634, 133268, 166585, 333170, 666340, 11760901, 23521802, 47043604, 58804505, 117609010, 235218020]

約数ペア:

[(1, 235218020), (2, 117609010), (4, 58804505), (5, 47043604), (10, 23521802), (20, 11760901), (353, 666340), (706, 333170), (1412, 166585), (1765, 133268), (3530, 66634), (7060, 33317)]