549094580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{271829}}^1$

素因数の和:271939

約数の個数: 24

約数和(自身を含む): 1164519720

約数和(自身を除く): 615425140

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 271829, 543658, 1087316, 1359145, 2718290, 5436580, 27454729, 54909458, 109818916, 137273645, 274547290, 549094580]

約数ペア:

[(1, 549094580), (2, 274547290), (4, 137273645), (5, 109818916), (10, 54909458), (20, 27454729), (101, 5436580), (202, 2718290), (404, 1359145), (505, 1087316), (1010, 543658), (2020, 271829)]