2453711260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17509}}^1$

素因数の和:17556

約数の個数: 144

約数和(自身を含む): 7042381920

約数和(自身を除く): 4588670660

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3185, 4004, 5005, 5390, 6370, 7007, 10010, 10780, 12740, 14014, 17509, 20020, 28028, 35018, 35035, 70036, 70070, 87545, 122563, 140140, 175090, 192599, 227617, 245126, 350180, 385198, 455234, 490252, 612815, 770396, 857941, 910468, 962995, 1138085, 1225630, 1348193, 1593319, 1715882, 1925990, 2276170, 2451260, 2503787, 2696386, 3186638, 3431764, 3851980, 4289705, 4552340, 5007574, 5392772, 6373276, 6740965, 7966595, 8579410, 9437351, 10015148, 11153233, 12518935, 13481930, 15933190, 17158820, 17526509, 18874702, 22306466, 25037870, 26963860, 31866380, 35053018, 37749404, 44612932, 47186755, 50075740, 55766165, 70106036, 87632545, 94373510, 111532330, 122685563, 175265090, 188747020, 223064660, 245371126, 350530180, 490742252, 613427815, 1226855630, 2453711260]

約数ペア:

[(1, 2453711260), (2, 1226855630), (4, 613427815), (5, 490742252), (7, 350530180), (10, 245371126), (11, 223064660), (13, 188747020), (14, 175265090), (20, 122685563), (22, 111532330), (26, 94373510), (28, 87632545), (35, 70106036), (44, 55766165), (49, 50075740), (52, 47186755), (55, 44612932), (65, 37749404), (70, 35053018), (77, 31866380), (91, 26963860), (98, 25037870), (110, 22306466), (130, 18874702), (140, 17526509), (143, 17158820), (154, 15933190), (182, 13481930), (196, 12518935), (220, 11153233), (245, 10015148), (260, 9437351), (286, 8579410), (308, 7966595), (364, 6740965), (385, 6373276), (455, 5392772), (490, 5007574), (539, 4552340), (572, 4289705), (637, 3851980), (715, 3431764), (770, 3186638), (910, 2696386), (980, 2503787), (1001, 2451260), (1078, 2276170), (1274, 1925990), (1430, 1715882), (1540, 1593319), (1820, 1348193), (2002, 1225630), (2156, 1138085), (2548, 962995), (2695, 910468), (2860, 857941), (3185, 770396), (4004, 612815), (5005, 490252), (5390, 455234), (6370, 385198), (7007, 350180), (10010, 245126), (10780, 227617), (12740, 192599), (14014, 175090), (17509, 140140), (20020, 122563), (28028, 87545), (35018, 70070), (35035, 70036)]