248211580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{427951}}^1$

素因数の和:427989

約数の個数: 24

約数和(自身を含む): 539219520

約数和(自身を除く): 291007940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 427951, 855902, 1711804, 2139755, 4279510, 8559020, 12410579, 24821158, 49642316, 62052895, 124105790, 248211580]

約数ペア:

[(1, 248211580), (2, 124105790), (4, 62052895), (5, 49642316), (10, 24821158), (20, 12410579), (29, 8559020), (58, 4279510), (116, 2139755), (145, 1711804), (290, 855902), (580, 427951)]