2021050140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1772851}}^1$

素因数の和:1772882

約数の個数: 48

約数和(自身を含む): 5956782720

約数和(自身を除く): 3935732580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1772851, 3545702, 5318553, 7091404, 8864255, 10637106, 17728510, 21274212, 26592765, 33684169, 35457020, 53185530, 67368338, 101052507, 106371060, 134736676, 168420845, 202105014, 336841690, 404210028, 505262535, 673683380, 1010525070, 2021050140]

約数ペア:

[(1, 2021050140), (2, 1010525070), (3, 673683380), (4, 505262535), (5, 404210028), (6, 336841690), (10, 202105014), (12, 168420845), (15, 134736676), (19, 106371060), (20, 101052507), (30, 67368338), (38, 53185530), (57, 35457020), (60, 33684169), (76, 26592765), (95, 21274212), (114, 17728510), (190, 10637106), (228, 8864255), (285, 7091404), (380, 5318553), (570, 3545702), (1140, 1772851)]