1720221314

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1480397}}^1$

素因数の和:1480489

約数の個数: 16

約数和(自身を含む): 2984482368

約数和(自身を除く): 1264261054

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 1480397, 2960794, 10362779, 20725558, 122872951, 245745902, 860110657, 1720221314]

約数ペア:

[(1, 1720221314), (2, 860110657), (7, 245745902), (14, 122872951), (83, 20725558), (166, 10362779), (581, 2960794), (1162, 1480397)]