2696005220

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 5695885440

約数和(自身を除く): 2999880220

約数列:

[1, 2, 4, 5, 10, 20, 419, 433, 743, 838, 866, 1486, 1676, 1732, 2095, 2165, 2972, 3715, 4190, 4330, 7430, 8380, 8660, 14860, 181427, 311317, 321719, 362854, 622634, 643438, 725708, 907135, 1245268, 1286876, 1556585, 1608595, 1814270, 3113170, 3217190, 3628540, 6226340, 6434380, 134800261, 269600522, 539201044, 674001305, 1348002610, 2696005220]

約数ペア:

[(1, 2696005220), (2, 1348002610), (4, 674001305), (5, 539201044), (10, 269600522), (20, 134800261), (419, 6434380), (433, 6226340), (743, 3628540), (838, 3217190), (866, 3113170), (1486, 1814270), (1676, 1608595), (1732, 1556585), (2095, 1286876), (2165, 1245268), (2972, 907135), (3715, 725708), (4190, 643438), (4330, 622634), (7430, 362854), (8380, 321719), (8660, 311317), (14860, 181427)]