1413075580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{18121}}^1$

素因数の和:18694

約数の個数: 48

約数和(自身を含む): 3397657536

約数和(自身を除く): 1984581956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1114, 2228, 2785, 3899, 5570, 7798, 11140, 15596, 18121, 19495, 36242, 38990, 72484, 77980, 90605, 126847, 181210, 253694, 362420, 507388, 634235, 1268470, 2536940, 10093397, 20186794, 40373588, 50466985, 70653779, 100933970, 141307558, 201867940, 282615116, 353268895, 706537790, 1413075580]

約数ペア:

[(1, 1413075580), (2, 706537790), (4, 353268895), (5, 282615116), (7, 201867940), (10, 141307558), (14, 100933970), (20, 70653779), (28, 50466985), (35, 40373588), (70, 20186794), (140, 10093397), (557, 2536940), (1114, 1268470), (2228, 634235), (2785, 507388), (3899, 362420), (5570, 253694), (7798, 181210), (11140, 126847), (15596, 90605), (18121, 77980), (19495, 72484), (36242, 38990)]