515255510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 1176698880

約数和(自身を除く): 661443370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 127, 154, 242, 254, 385, 479, 605, 635, 770, 847, 889, 958, 1210, 1270, 1397, 1694, 1778, 2395, 2794, 3353, 4235, 4445, 4790, 5269, 6706, 6985, 8470, 8890, 9779, 10538, 13970, 15367, 16765, 19558, 26345, 30734, 33530, 36883, 48895, 52690, 57959, 60833, 73766, 76835, 97790, 107569, 115918, 121666, 153670, 184415, 215138, 289795, 304165, 368830, 405713, 425831, 537845, 579590, 608330, 669163, 811426, 851662, 1075690, 1338326, 2028565, 2129155, 3345815, 4057130, 4258310, 4684141, 6691630, 7360793, 9368282, 14721586, 23420705, 36803965, 46841410, 51525551, 73607930, 103051102, 257627755, 515255510]

約数ペア:

[(1, 515255510), (2, 257627755), (5, 103051102), (7, 73607930), (10, 51525551), (11, 46841410), (14, 36803965), (22, 23420705), (35, 14721586), (55, 9368282), (70, 7360793), (77, 6691630), (110, 4684141), (121, 4258310), (127, 4057130), (154, 3345815), (242, 2129155), (254, 2028565), (385, 1338326), (479, 1075690), (605, 851662), (635, 811426), (770, 669163), (847, 608330), (889, 579590), (958, 537845), (1210, 425831), (1270, 405713), (1397, 368830), (1694, 304165), (1778, 289795), (2395, 215138), (2794, 184415), (3353, 153670), (4235, 121666), (4445, 115918), (4790, 107569), (5269, 97790), (6706, 76835), (6985, 73766), (8470, 60833), (8890, 57959), (9779, 52690), (10538, 48895), (13970, 36883), (15367, 33530), (16765, 30734), (19558, 26345)]