135470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 32

約数和(自身を含む): 276480

約数和(自身を除く): 141010

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 230, 310, 437, 589, 713, 874, 1178, 1426, 2185, 2945, 3565, 4370, 5890, 7130, 13547, 27094, 67735, 135470]

約数ペア:

[(1, 135470), (2, 67735), (5, 27094), (10, 13547), (19, 7130), (23, 5890), (31, 4370), (38, 3565), (46, 2945), (62, 2185), (95, 1426), (115, 1178), (155, 874), (190, 713), (230, 589), (310, 437)]