2009090636

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{4441}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 4083512832

約数和(自身を除く): 2074422196

約数列:

[1, 2, 4, 7, 14, 28, 107, 151, 214, 302, 428, 604, 749, 1057, 1498, 2114, 2996, 4228, 4441, 8882, 16157, 17764, 31087, 32314, 62174, 64628, 113099, 124348, 226198, 452396, 475187, 670591, 950374, 1341182, 1900748, 2682364, 3326309, 4694137, 6652618, 9388274, 13305236, 18776548, 71753237, 143506474, 287012948, 502272659, 1004545318, 2009090636]

約数ペア:

[(1, 2009090636), (2, 1004545318), (4, 502272659), (7, 287012948), (14, 143506474), (28, 71753237), (107, 18776548), (151, 13305236), (214, 9388274), (302, 6652618), (428, 4694137), (604, 3326309), (749, 2682364), (1057, 1900748), (1498, 1341182), (2114, 950374), (2996, 670591), (4228, 475187), (4441, 452396), (8882, 226198), (16157, 124348), (17764, 113099), (31087, 64628), (32314, 62174)]