2007132368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{65099}}^1$

素因数の和:65195

約数の個数: 40

約数和(自身を含む): 4068489600

約数和(自身を除く): 2061357232

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 3854, 7708, 15416, 30832, 65099, 130198, 260396, 520792, 1041584, 2669059, 3059653, 5338118, 6119306, 10676236, 12238612, 21352472, 24477224, 42704944, 48954448, 125445773, 250891546, 501783092, 1003566184, 2007132368]

約数ペア:

[(1, 2007132368), (2, 1003566184), (4, 501783092), (8, 250891546), (16, 125445773), (41, 48954448), (47, 42704944), (82, 24477224), (94, 21352472), (164, 12238612), (188, 10676236), (328, 6119306), (376, 5338118), (656, 3059653), (752, 2669059), (1927, 1041584), (3854, 520792), (7708, 260396), (15416, 130198), (30832, 65099)]