2604732520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 6998458320

約数和(自身を除く): 4393725800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 85, 92, 104, 115, 130, 136, 170, 184, 221, 230, 260, 299, 340, 391, 442, 460, 520, 529, 557, 598, 680, 782, 884, 920, 1058, 1105, 1114, 1196, 1495, 1564, 1768, 1955, 2116, 2210, 2228, 2392, 2645, 2785, 2990, 3128, 3910, 4232, 4420, 4456, 5083, 5290, 5570, 5980, 6877, 7241, 7820, 8840, 8993, 9469, 10166, 10580, 11140, 11960, 12811, 13754, 14482, 15640, 17986, 18938, 20332, 21160, 22280, 25415, 25622, 27508, 28964, 34385, 35972, 36205, 37876, 40664, 44965, 47345, 50830, 51244, 55016, 57928, 64055, 68770, 71944, 72410, 75752, 89930, 94690, 101660, 102488, 116909, 123097, 128110, 137540, 144820, 166543, 179860, 189380, 203320, 217787, 233818, 246194, 256220, 275080, 289640, 294653, 333086, 359720, 378760, 435574, 467636, 492388, 512440, 584545, 589306, 615485, 666172, 832715, 871148, 935272, 984776, 1088935, 1169090, 1178612, 1230970, 1332344, 1473265, 1665430, 1742296, 2177870, 2338180, 2357224, 2461940, 2831231, 2946530, 3330860, 3830489, 4355740, 4676360, 4923880, 5009101, 5662462, 5893060, 6661720, 7660978, 8711480, 10018202, 11324924, 11786120, 14156155, 15321956, 19152445, 20036404, 22649848, 25045505, 28312310, 30643912, 38304890, 40072808, 50091010, 56624620, 65118313, 76609780, 100182020, 113249240, 130236626, 153219560, 200364040, 260473252, 325591565, 520946504, 651183130, 1302366260, 2604732520]

約数ペア:

[(1, 2604732520), (2, 1302366260), (4, 651183130), (5, 520946504), (8, 325591565), (10, 260473252), (13, 200364040), (17, 153219560), (20, 130236626), (23, 113249240), (26, 100182020), (34, 76609780), (40, 65118313), (46, 56624620), (52, 50091010), (65, 40072808), (68, 38304890), (85, 30643912), (92, 28312310), (104, 25045505), (115, 22649848), (130, 20036404), (136, 19152445), (170, 15321956), (184, 14156155), (221, 11786120), (230, 11324924), (260, 10018202), (299, 8711480), (340, 7660978), (391, 6661720), (442, 5893060), (460, 5662462), (520, 5009101), (529, 4923880), (557, 4676360), (598, 4355740), (680, 3830489), (782, 3330860), (884, 2946530), (920, 2831231), (1058, 2461940), (1105, 2357224), (1114, 2338180), (1196, 2177870), (1495, 1742296), (1564, 1665430), (1768, 1473265), (1955, 1332344), (2116, 1230970), (2210, 1178612), (2228, 1169090), (2392, 1088935), (2645, 984776), (2785, 935272), (2990, 871148), (3128, 832715), (3910, 666172), (4232, 615485), (4420, 589306), (4456, 584545), (5083, 512440), (5290, 492388), (5570, 467636), (5980, 435574), (6877, 378760), (7241, 359720), (7820, 333086), (8840, 294653), (8993, 289640), (9469, 275080), (10166, 256220), (10580, 246194), (11140, 233818), (11960, 217787), (12811, 203320), (13754, 189380), (14482, 179860), (15640, 166543), (17986, 144820), (18938, 137540), (20332, 128110), (21160, 123097), (22280, 116909), (25415, 102488), (25622, 101660), (27508, 94690), (28964, 89930), (34385, 75752), (35972, 72410), (36205, 71944), (37876, 68770), (40664, 64055), (44965, 57928), (47345, 55016), (50830, 51244)]