15697768940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10589}}^2$

素因数の和:21194

約数の個数: 36

約数和(自身を含む): 37678203696

約数和(自身を除く): 21980434756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10589, 21178, 42356, 52945, 74123, 105890, 148246, 211780, 296492, 370615, 741230, 1482460, 112126921, 224253842, 448507684, 560634605, 784888447, 1121269210, 1569776894, 2242538420, 3139553788, 3924442235, 7848884470, 15697768940]

約数ペア:

[(1, 15697768940), (2, 7848884470), (4, 3924442235), (5, 3139553788), (7, 2242538420), (10, 1569776894), (14, 1121269210), (20, 784888447), (28, 560634605), (35, 448507684), (70, 224253842), (140, 112126921), (10589, 1482460), (21178, 741230), (42356, 370615), (52945, 296492), (74123, 211780), (105890, 148246)]