51092660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 113097600

約数和(自身を除く): 62004940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1019, 1090, 2038, 2180, 2507, 4076, 5014, 5095, 10028, 10190, 12535, 20380, 23437, 25070, 46874, 50140, 93748, 111071, 117185, 222142, 234370, 444284, 468740, 555355, 1110710, 2221420, 2554633, 5109266, 10218532, 12773165, 25546330, 51092660]

約数ペア:

[(1, 51092660), (2, 25546330), (4, 12773165), (5, 10218532), (10, 5109266), (20, 2554633), (23, 2221420), (46, 1110710), (92, 555355), (109, 468740), (115, 444284), (218, 234370), (230, 222142), (436, 117185), (460, 111071), (545, 93748), (1019, 50140), (1090, 46874), (2038, 25070), (2180, 23437), (2507, 20380), (4076, 12535), (5014, 10190), (5095, 10028)]