2772065395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{1289}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 3696995520

約数和(自身を除く): 924930125

約数列:

[1, 5, 11, 55, 61, 305, 641, 671, 1289, 3205, 3355, 6445, 7051, 14179, 35255, 39101, 70895, 78629, 195505, 393145, 430111, 826249, 864919, 2150555, 4131245, 4324595, 9088739, 45443695, 50401189, 252005945, 554413079, 2772065395]

約数ペア:

[(1, 2772065395), (5, 554413079), (11, 252005945), (55, 50401189), (61, 45443695), (305, 9088739), (641, 4324595), (671, 4131245), (1289, 2150555), (3205, 864919), (3355, 826249), (6445, 430111), (7051, 393145), (14179, 195505), (35255, 78629), (39101, 70895)]