1336702990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 2787830784

約数和(自身を除く): 1451127794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 347, 487, 565, 694, 791, 974, 1130, 1582, 1735, 2429, 2435, 3409, 3470, 3955, 4858, 4870, 6818, 7910, 12145, 17045, 24290, 34090, 39211, 55031, 78422, 110062, 168989, 196055, 274477, 275155, 337978, 385217, 392110, 548954, 550310, 770434, 844945, 1182923, 1372385, 1689890, 1926085, 2365846, 2744770, 3852170, 5914615, 11829230, 19095757, 38191514, 95478785, 133670299, 190957570, 267340598, 668351495, 1336702990]

約数ペア:

[(1, 1336702990), (2, 668351495), (5, 267340598), (7, 190957570), (10, 133670299), (14, 95478785), (35, 38191514), (70, 19095757), (113, 11829230), (226, 5914615), (347, 3852170), (487, 2744770), (565, 2365846), (694, 1926085), (791, 1689890), (974, 1372385), (1130, 1182923), (1582, 844945), (1735, 770434), (2429, 550310), (2435, 548954), (3409, 392110), (3470, 385217), (3955, 337978), (4858, 275155), (4870, 274477), (6818, 196055), (7910, 168989), (12145, 110062), (17045, 78422), (24290, 55031), (34090, 39211)]