1058824420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 2260137600

約数和(自身を除く): 1201313180

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 739, 1009, 1420, 1478, 2018, 2956, 3695, 4036, 5045, 7390, 10090, 14780, 20180, 52469, 71639, 104938, 143278, 209876, 262345, 286556, 358195, 524690, 716390, 745651, 1049380, 1432780, 1491302, 2982604, 3728255, 7456510, 14913020, 52941221, 105882442, 211764884, 264706105, 529412210, 1058824420]

約数ペア:

[(1, 1058824420), (2, 529412210), (4, 264706105), (5, 211764884), (10, 105882442), (20, 52941221), (71, 14913020), (142, 7456510), (284, 3728255), (355, 2982604), (710, 1491302), (739, 1432780), (1009, 1049380), (1420, 745651), (1478, 716390), (2018, 524690), (2956, 358195), (3695, 286556), (4036, 262345), (5045, 209876), (7390, 143278), (10090, 104938), (14780, 71639), (20180, 52469)]