210730844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 401599296

約数和(自身を除く): 190868452

約数列:

[1, 2, 4, 17, 34, 61, 68, 101, 122, 202, 244, 404, 503, 1006, 1037, 1717, 2012, 2074, 3434, 4148, 6161, 6868, 8551, 12322, 17102, 24644, 30683, 34204, 50803, 61366, 101606, 104737, 122732, 203212, 209474, 418948, 521611, 863651, 1043222, 1727302, 2086444, 3098983, 3454604, 6197966, 12395932, 52682711, 105365422, 210730844]

約数ペア:

[(1, 210730844), (2, 105365422), (4, 52682711), (17, 12395932), (34, 6197966), (61, 3454604), (68, 3098983), (101, 2086444), (122, 1727302), (202, 1043222), (244, 863651), (404, 521611), (503, 418948), (1006, 209474), (1037, 203212), (1717, 122732), (2012, 104737), (2074, 101606), (3434, 61366), (4148, 50803), (6161, 34204), (6868, 30683), (8551, 24644), (12322, 17102)]