26058804920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{34721}}^1$

素因数の和:35408

約数の個数: 64

約数和(自身を含む): 60749611200

約数和(自身を除く): 34690806280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 647, 1160, 1294, 2588, 3235, 5176, 6470, 12940, 18763, 25880, 34721, 37526, 69442, 75052, 93815, 138884, 150104, 173605, 187630, 277768, 347210, 375260, 694420, 750520, 1006909, 1388840, 2013818, 4027636, 5034545, 8055272, 10069090, 20138180, 22464487, 40276360, 44928974, 89857948, 112322435, 179715896, 224644870, 449289740, 651470123, 898579480, 1302940246, 2605880492, 3257350615, 5211760984, 6514701230, 13029402460, 26058804920]

約数ペア:

[(1, 26058804920), (2, 13029402460), (4, 6514701230), (5, 5211760984), (8, 3257350615), (10, 2605880492), (20, 1302940246), (29, 898579480), (40, 651470123), (58, 449289740), (116, 224644870), (145, 179715896), (232, 112322435), (290, 89857948), (580, 44928974), (647, 40276360), (1160, 22464487), (1294, 20138180), (2588, 10069090), (3235, 8055272), (5176, 5034545), (6470, 4027636), (12940, 2013818), (18763, 1388840), (25880, 1006909), (34721, 750520), (37526, 694420), (69442, 375260), (75052, 347210), (93815, 277768), (138884, 187630), (150104, 173605)]