2017595105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1667}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 2658925440

約数和(自身を除く): 641330335

約数列:

[1, 5, 17, 29, 85, 145, 491, 493, 1667, 2455, 2465, 8335, 8347, 14239, 28339, 41735, 48343, 71195, 141695, 241715, 242063, 818497, 821831, 1210315, 4092485, 4109155, 13914449, 23736413, 69572245, 118682065, 403519021, 2017595105]

約数ペア:

[(1, 2017595105), (5, 403519021), (17, 118682065), (29, 69572245), (85, 23736413), (145, 13914449), (491, 4109155), (493, 4092485), (1667, 1210315), (2455, 821831), (2465, 818497), (8335, 242063), (8347, 241715), (14239, 141695), (28339, 71195), (41735, 48343)]