124613380

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{12241}}^1$

素因数の和:12759

約数の個数: 24

約数和(自身を含む): 262223640

約数和(自身を除く): 137610260

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 12241, 24482, 48964, 61205, 122410, 244820, 6230669, 12461338, 24922676, 31153345, 62306690, 124613380]

約数ペア:

[(1, 124613380), (2, 62306690), (4, 31153345), (5, 24922676), (10, 12461338), (20, 6230669), (509, 244820), (1018, 122410), (2036, 61205), (2545, 48964), (5090, 24482), (10180, 12241)]