886804310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{6421}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 1825492032

約数和(自身を除く): 938687722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1973, 3946, 6421, 9865, 12842, 13811, 19730, 27622, 32105, 44947, 64210, 69055, 89894, 138110, 224735, 449470, 12668633, 25337266, 63343165, 88680431, 126686330, 177360862, 443402155, 886804310]

約数ペア:

[(1, 886804310), (2, 443402155), (5, 177360862), (7, 126686330), (10, 88680431), (14, 63343165), (35, 25337266), (70, 12668633), (1973, 449470), (3946, 224735), (6421, 138110), (9865, 89894), (12842, 69055), (13811, 64210), (19730, 44947), (27622, 32105)]