364077020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20318

約数の個数: 48

約数和(自身を含む): 816480000

約数和(自身を除く): 452402980

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980, 20249, 40498, 80996, 101245, 202490, 404980, 587221, 627719, 1174442, 1255438, 2348884, 2510876, 2936105, 3138595, 5872210, 6277190, 11744420, 12554380, 18203851, 36407702, 72815404, 91019255, 182038510, 364077020]

約数ペア:

[(1, 364077020), (2, 182038510), (4, 91019255), (5, 72815404), (10, 36407702), (20, 18203851), (29, 12554380), (31, 11744420), (58, 6277190), (62, 5872210), (116, 3138595), (124, 2936105), (145, 2510876), (155, 2348884), (290, 1255438), (310, 1174442), (580, 627719), (620, 587221), (899, 404980), (1798, 202490), (3596, 101245), (4495, 80996), (8990, 40498), (17980, 20249)]