12420044210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{30211}}^1$

素因数の和:31071

約数の個数: 48

約数和(自身を含む): 26037910080

約数和(自身を除く): 13617865870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 839, 1678, 4195, 5873, 8390, 11746, 29365, 30211, 41111, 58730, 60422, 82222, 151055, 205555, 211477, 302110, 411110, 422954, 1057385, 1480339, 2114770, 2960678, 7401695, 14803390, 25347029, 50694058, 126735145, 177429203, 253470290, 354858406, 887146015, 1242004421, 1774292030, 2484008842, 6210022105, 12420044210]

約数ペア:

[(1, 12420044210), (2, 6210022105), (5, 2484008842), (7, 1774292030), (10, 1242004421), (14, 887146015), (35, 354858406), (49, 253470290), (70, 177429203), (98, 126735145), (245, 50694058), (490, 25347029), (839, 14803390), (1678, 7401695), (4195, 2960678), (5873, 2114770), (8390, 1480339), (11746, 1057385), (29365, 422954), (30211, 411110), (41111, 302110), (58730, 211477), (60422, 205555), (82222, 151055)]