242494910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4447}}^1$

素因数の和:4521

約数の個数: 64

約数和(自身を含む): 538030080

約数和(自身を除く): 295535170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2870, 3895, 4447, 5453, 7790, 8894, 10906, 22235, 27265, 31129, 44470, 54530, 62258, 84493, 155645, 168986, 182327, 311290, 364654, 422465, 591451, 844930, 911635, 1182902, 1276289, 1823270, 2552578, 2957255, 3464213, 5914510, 6381445, 6928426, 12762890, 17321065, 24249491, 34642130, 48498982, 121247455, 242494910]

約数ペア:

[(1, 242494910), (2, 121247455), (5, 48498982), (7, 34642130), (10, 24249491), (14, 17321065), (19, 12762890), (35, 6928426), (38, 6381445), (41, 5914510), (70, 3464213), (82, 2957255), (95, 2552578), (133, 1823270), (190, 1276289), (205, 1182902), (266, 911635), (287, 844930), (410, 591451), (574, 422465), (665, 364654), (779, 311290), (1330, 182327), (1435, 168986), (1558, 155645), (2870, 84493), (3895, 62258), (4447, 54530), (5453, 44470), (7790, 31129), (8894, 27265), (10906, 22235)]