5280754940

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{258607}}^1$

素因数の和:259637

約数の個数: 24

約数和(自身を含む): 11100489792

約数和(自身を除く): 5819734852

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 10210, 20420, 258607, 517214, 1034428, 1293035, 2586070, 5172140, 264037747, 528075494, 1056150988, 1320188735, 2640377470, 5280754940]

約数ペア:

[(1, 5280754940), (2, 2640377470), (4, 1320188735), (5, 1056150988), (10, 528075494), (20, 264037747), (1021, 5172140), (2042, 2586070), (4084, 1293035), (5105, 1034428), (10210, 517214), (20420, 258607)]