2018132450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{552913}}^1$

素因数の和:552998

約数の個数: 24

約数和(自身を含む): 3805154148

約数和(自身を除く): 1787021698

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 552913, 1105826, 2764565, 5529130, 13822825, 27645650, 40362649, 80725298, 201813245, 403626490, 1009066225, 2018132450]

約数ペア:

[(1, 2018132450), (2, 1009066225), (5, 403626490), (10, 201813245), (25, 80725298), (50, 40362649), (73, 27645650), (146, 13822825), (365, 5529130), (730, 2764565), (1825, 1105826), (3650, 552913)]