242548820

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{14629}}^1$

素因数の和:15467

約数の個数: 24

約数和(自身を含む): 510001800

約数和(自身を除く): 267452980

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 14629, 16580, 29258, 58516, 73145, 146290, 292580, 12127441, 24254882, 48509764, 60637205, 121274410, 242548820]

約数ペア:

[(1, 242548820), (2, 121274410), (4, 60637205), (5, 48509764), (10, 24254882), (20, 12127441), (829, 292580), (1658, 146290), (3316, 73145), (4145, 58516), (8290, 29258), (14629, 16580)]