2079074608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{24439}}^1$

素因数の和:24869

約数の個数: 40

約数和(自身を含む): 4348853600

約数和(自身を除く): 2269778992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 818, 1636, 3272, 5317, 6544, 10634, 21268, 24439, 42536, 48878, 85072, 97756, 195512, 317707, 391024, 635414, 1270828, 2541656, 5083312, 9995551, 19991102, 39982204, 79964408, 129942163, 159928816, 259884326, 519768652, 1039537304, 2079074608]

約数ペア:

[(1, 2079074608), (2, 1039537304), (4, 519768652), (8, 259884326), (13, 159928816), (16, 129942163), (26, 79964408), (52, 39982204), (104, 19991102), (208, 9995551), (409, 5083312), (818, 2541656), (1636, 1270828), (3272, 635414), (5317, 391024), (6544, 317707), (10634, 195512), (21268, 97756), (24439, 85072), (42536, 48878)]