70509860

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2579}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 148236480

約数和(自身を除く): 77726620

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2579, 2734, 5158, 5468, 6835, 10316, 12895, 13670, 25790, 27340, 51580, 3525493, 7050986, 14101972, 17627465, 35254930, 70509860]

約数ペア:

[(1, 70509860), (2, 35254930), (4, 17627465), (5, 14101972), (10, 7050986), (20, 3525493), (1367, 51580), (2579, 27340), (2734, 25790), (5158, 13670), (5468, 12895), (6835, 10316)]