85878670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3559}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 164044800

約数和(自身を除く): 78166130

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 3559, 4826, 7118, 12065, 17795, 24130, 35590, 67621, 135242, 338105, 451993, 676210, 903986, 2259965, 4519930, 8587867, 17175734, 42939335, 85878670]

約数ペア:

[(1, 85878670), (2, 42939335), (5, 17175734), (10, 8587867), (19, 4519930), (38, 2259965), (95, 903986), (127, 676210), (190, 451993), (254, 338105), (635, 135242), (1270, 67621), (2413, 35590), (3559, 24130), (4826, 17795), (7118, 12065)]