2028044580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1988279}}^1$

素因数の和:1988308

約数の個数: 48

約数和(自身を含む): 6012558720

約数和(自身を除く): 3984514140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1988279, 3976558, 5964837, 7953116, 9941395, 11929674, 19882790, 23859348, 29824185, 33800743, 39765580, 59648370, 67601486, 101402229, 119296740, 135202972, 169003715, 202804458, 338007430, 405608916, 507011145, 676014860, 1014022290, 2028044580]

約数ペア:

[(1, 2028044580), (2, 1014022290), (3, 676014860), (4, 507011145), (5, 405608916), (6, 338007430), (10, 202804458), (12, 169003715), (15, 135202972), (17, 119296740), (20, 101402229), (30, 67601486), (34, 59648370), (51, 39765580), (60, 33800743), (68, 29824185), (85, 23859348), (102, 19882790), (170, 11929674), (204, 9941395), (255, 7953116), (340, 5964837), (510, 3976558), (1020, 1988279)]