494897690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{99577}}^1$

素因数の和:99662

約数の個数: 32

約数和(自身を含む): 1032424704

約数和(自身を除く): 537527014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 99577, 199154, 497885, 697039, 995770, 1394078, 3485195, 6970390, 7069967, 14139934, 35349835, 49489769, 70699670, 98979538, 247448845, 494897690]

約数ペア:

[(1, 494897690), (2, 247448845), (5, 98979538), (7, 70699670), (10, 49489769), (14, 35349835), (35, 14139934), (70, 7069967), (71, 6970390), (142, 3485195), (355, 1394078), (497, 995770), (710, 697039), (994, 497885), (2485, 199154), (4970, 99577)]