610428260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 1415715840

約数和(自身を除く): 805287580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 113, 130, 158, 226, 260, 263, 316, 395, 452, 526, 565, 790, 1027, 1052, 1130, 1315, 1469, 1580, 2054, 2260, 2630, 2938, 3419, 4108, 5135, 5260, 5876, 6838, 7345, 8927, 10270, 13676, 14690, 17095, 17854, 20540, 20777, 29380, 29719, 34190, 35708, 41554, 44635, 59438, 68380, 83108, 89270, 103885, 116051, 118876, 148595, 178540, 207770, 232102, 270101, 297190, 386347, 415540, 464204, 540202, 580255, 594380, 772694, 1080404, 1160510, 1350505, 1545388, 1931735, 2321020, 2347801, 2701010, 3863470, 4695602, 5402020, 7726940, 9391204, 11739005, 23478010, 30521413, 46956020, 61042826, 122085652, 152607065, 305214130, 610428260]

約数ペア:

[(1, 610428260), (2, 305214130), (4, 152607065), (5, 122085652), (10, 61042826), (13, 46956020), (20, 30521413), (26, 23478010), (52, 11739005), (65, 9391204), (79, 7726940), (113, 5402020), (130, 4695602), (158, 3863470), (226, 2701010), (260, 2347801), (263, 2321020), (316, 1931735), (395, 1545388), (452, 1350505), (526, 1160510), (565, 1080404), (790, 772694), (1027, 594380), (1052, 580255), (1130, 540202), (1315, 464204), (1469, 415540), (1580, 386347), (2054, 297190), (2260, 270101), (2630, 232102), (2938, 207770), (3419, 178540), (4108, 148595), (5135, 118876), (5260, 116051), (5876, 103885), (6838, 89270), (7345, 83108), (8927, 68380), (10270, 59438), (13676, 44635), (14690, 41554), (17095, 35708), (17854, 34190), (20540, 29719), (20777, 29380)]