2079495836

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 4015576320

約数和(自身を除く): 1936080484

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 619, 631, 1238, 1262, 1331, 2476, 2524, 2662, 5324, 6809, 6941, 13618, 13882, 27236, 27764, 74899, 76351, 149798, 152702, 299596, 305404, 390589, 781178, 823889, 839861, 1562356, 1647778, 1679722, 3295556, 3359444, 4296479, 8592958, 17185916, 47261269, 94522538, 189045076, 519873959, 1039747918, 2079495836]

約数ペア:

[(1, 2079495836), (2, 1039747918), (4, 519873959), (11, 189045076), (22, 94522538), (44, 47261269), (121, 17185916), (242, 8592958), (484, 4296479), (619, 3359444), (631, 3295556), (1238, 1679722), (1262, 1647778), (1331, 1562356), (2476, 839861), (2524, 823889), (2662, 781178), (5324, 390589), (6809, 305404), (6941, 299596), (13618, 152702), (13882, 149798), (27236, 76351), (27764, 74899)]