169980790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142841}}^1$

素因数の和:142872

約数の個数: 32

約数和(自身を含む): 370246464

約数和(自身を除く): 200265674

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 142841, 285682, 714205, 999887, 1428410, 1999774, 2428297, 4856594, 4999435, 9998870, 12141485, 16998079, 24282970, 33996158, 84990395, 169980790]

約数ペア:

[(1, 169980790), (2, 84990395), (5, 33996158), (7, 24282970), (10, 16998079), (14, 12141485), (17, 9998870), (34, 4999435), (35, 4856594), (70, 2428297), (85, 1999774), (119, 1428410), (170, 999887), (238, 714205), (595, 285682), (1190, 142841)]