2645761404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1541819}}^1$

素因数の和:1541850

約数の個数: 48

約数和(自身を含む): 7252721280

約数和(自身を除く): 4606959876

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 1541819, 3083638, 4625457, 6167276, 9250914, 16960009, 18501828, 20043647, 33920018, 40087294, 50880027, 60130941, 67840036, 80174588, 101760054, 120261882, 203520108, 220480117, 240523764, 440960234, 661440351, 881920468, 1322880702, 2645761404]

約数ペア:

[(1, 2645761404), (2, 1322880702), (3, 881920468), (4, 661440351), (6, 440960234), (11, 240523764), (12, 220480117), (13, 203520108), (22, 120261882), (26, 101760054), (33, 80174588), (39, 67840036), (44, 60130941), (52, 50880027), (66, 40087294), (78, 33920018), (132, 20043647), (143, 18501828), (156, 16960009), (286, 9250914), (429, 6167276), (572, 4625457), (858, 3083638), (1716, 1541819)]