2560857424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 5538723624

約数和(自身を除く): 2977866200

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 97, 101, 124, 136, 194, 202, 248, 272, 388, 404, 496, 527, 776, 808, 961, 1054, 1552, 1616, 1649, 1717, 1922, 2108, 3007, 3131, 3298, 3434, 3844, 4216, 6014, 6262, 6596, 6868, 7688, 8432, 9797, 12028, 12524, 13192, 13736, 15376, 16337, 19594, 24056, 25048, 26384, 27472, 32674, 39188, 48112, 50096, 51119, 53227, 65348, 78376, 93217, 97061, 102238, 106454, 130696, 156752, 166549, 186434, 194122, 204476, 212908, 261392, 303707, 333098, 372868, 388244, 408952, 425816, 607414, 666196, 745736, 776488, 817904, 851632, 1214828, 1332392, 1491472, 1552976, 1584689, 1650037, 2429656, 2664784, 3169378, 3300074, 4859312, 5163019, 6338756, 6600148, 9414917, 10326038, 12677512, 13200296, 18829834, 20652076, 25355024, 26400592, 37659668, 41304152, 75319336, 82608304, 150638672, 160053589, 320107178, 640214356, 1280428712, 2560857424]

約数ペア:

[(1, 2560857424), (2, 1280428712), (4, 640214356), (8, 320107178), (16, 160053589), (17, 150638672), (31, 82608304), (34, 75319336), (62, 41304152), (68, 37659668), (97, 26400592), (101, 25355024), (124, 20652076), (136, 18829834), (194, 13200296), (202, 12677512), (248, 10326038), (272, 9414917), (388, 6600148), (404, 6338756), (496, 5163019), (527, 4859312), (776, 3300074), (808, 3169378), (961, 2664784), (1054, 2429656), (1552, 1650037), (1616, 1584689), (1649, 1552976), (1717, 1491472), (1922, 1332392), (2108, 1214828), (3007, 851632), (3131, 817904), (3298, 776488), (3434, 745736), (3844, 666196), (4216, 607414), (6014, 425816), (6262, 408952), (6596, 388244), (6868, 372868), (7688, 333098), (8432, 303707), (9797, 261392), (12028, 212908), (12524, 204476), (13192, 194122), (13736, 186434), (15376, 166549), (16337, 156752), (19594, 130696), (24056, 106454), (25048, 102238), (26384, 97061), (27472, 93217), (32674, 78376), (39188, 65348), (48112, 53227), (50096, 51119)]