2100872008

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{3697}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 3969876960

約数和(自身を除く): 1869004952

約数列:

[1, 2, 4, 8, 251, 283, 502, 566, 1004, 1132, 2008, 2264, 3697, 7394, 14788, 29576, 71033, 142066, 284132, 568264, 927947, 1046251, 1855894, 2092502, 3711788, 4185004, 7423576, 8370008, 262609001, 525218002, 1050436004, 2100872008]

約数ペア:

[(1, 2100872008), (2, 1050436004), (4, 525218002), (8, 262609001), (251, 8370008), (283, 7423576), (502, 4185004), (566, 3711788), (1004, 2092502), (1132, 1855894), (2008, 1046251), (2264, 927947), (3697, 568264), (7394, 284132), (14788, 142066), (29576, 71033)]