2045587544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{255443}}^1$

素因数の和:255480

約数の個数: 64

約数和(自身を含む): 5149751040

約数和(自身を除く): 3104163496

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 255443, 510886, 1021772, 1788101, 2043544, 2809873, 3320759, 3576202, 5619746, 6641518, 7152404, 11239492, 13283036, 14304808, 19669111, 22478984, 23245313, 26566072, 36528349, 39338222, 46490626, 73056698, 78676444, 92981252, 146113396, 157352888, 185962504, 255698443, 292226792, 511396886, 1022793772, 2045587544]

約数ペア:

[(1, 2045587544), (2, 1022793772), (4, 511396886), (7, 292226792), (8, 255698443), (11, 185962504), (13, 157352888), (14, 146113396), (22, 92981252), (26, 78676444), (28, 73056698), (44, 46490626), (52, 39338222), (56, 36528349), (77, 26566072), (88, 23245313), (91, 22478984), (104, 19669111), (143, 14304808), (154, 13283036), (182, 11239492), (286, 7152404), (308, 6641518), (364, 5619746), (572, 3576202), (616, 3320759), (728, 2809873), (1001, 2043544), (1144, 1788101), (2002, 1021772), (4004, 510886), (8008, 255443)]