2641461.00000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 51928136

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 251, 284, 323, 502, 568, 646, 1004, 1207, 1292, 1349, 2008, 2414, 2584, 2698, 4267, 4769, 4828, 5396, 8534, 9538, 9656, 10792, 17068, 17821, 19076, 22933, 34136, 35642, 38152, 45866, 71284, 81073, 91732, 142568, 162146, 183464, 302957, 324292, 338599, 605914, 648584, 677198, 1211828, 1354396, 2423656, 2708792, 5756183, 11512366, 23024732, 46049464]

約数ペア:

[(1, 46049464), (2, 23024732), (4, 11512366), (8, 5756183), (17, 2708792), (19, 2423656), (34, 1354396), (38, 1211828), (68, 677198), (71, 648584), (76, 605914), (136, 338599), (142, 324292), (152, 302957), (251, 183464), (284, 162146), (323, 142568), (502, 91732), (568, 81073), (646, 71284), (1004, 45866), (1207, 38152), (1292, 35642), (1349, 34136), (2008, 22933), (2414, 19076), (2584, 17821), (2698, 17068), (4267, 10792), (4769, 9656), (4828, 9538), (5396, 8534)]