2912856520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{3863}}^1$

素因数の和:6574

約数の個数: 64

約数和(自身を含む): 7494923520

約数和(自身を除く): 4582067000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2693, 3863, 5386, 7726, 10772, 13465, 15452, 18851, 19315, 21544, 26930, 27041, 30904, 37702, 38630, 53860, 54082, 75404, 77260, 94255, 107720, 108164, 135205, 150808, 154520, 188510, 216328, 270410, 377020, 540820, 754040, 1081640, 10403059, 20806118, 41612236, 52015295, 72821413, 83224472, 104030590, 145642826, 208061180, 291285652, 364107065, 416122360, 582571304, 728214130, 1456428260, 2912856520]

約数ペア:

[(1, 2912856520), (2, 1456428260), (4, 728214130), (5, 582571304), (7, 416122360), (8, 364107065), (10, 291285652), (14, 208061180), (20, 145642826), (28, 104030590), (35, 83224472), (40, 72821413), (56, 52015295), (70, 41612236), (140, 20806118), (280, 10403059), (2693, 1081640), (3863, 754040), (5386, 540820), (7726, 377020), (10772, 270410), (13465, 216328), (15452, 188510), (18851, 154520), (19315, 150808), (21544, 135205), (26930, 108164), (27041, 107720), (30904, 94255), (37702, 77260), (38630, 75404), (53860, 54082)]