669700979134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21767}}^1\times {\mathrm{20873}}^1$

素因数の和:42720

約数の個数: 32

約数和(自身を含む): 1112335047936

約数和(自身を除く): 442634068802

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20873, 21767, 41746, 43534, 229603, 239437, 459206, 478874, 1398491, 1458389, 2796982, 2916778, 15383401, 16042279, 30766802, 32084558, 454342591, 908685182, 4997768501, 9995537002, 30440953597, 60881907194, 334850489567, 669700979134]

約数ペア:

[(1, 669700979134), (2, 334850489567), (11, 60881907194), (22, 30440953597), (67, 9995537002), (134, 4997768501), (737, 908685182), (1474, 454342591), (20873, 32084558), (21767, 30766802), (41746, 16042279), (43534, 15383401), (229603, 2916778), (239437, 2796982), (459206, 1458389), (478874, 1398491)]