2005112304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1361}}^1$

素因数の和:2175

約数の個数: 120

約数和(自身を含む): 6055310352

約数和(自身を除く): 4050198048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 787, 936, 1361, 1574, 1872, 2361, 2722, 3148, 4083, 4722, 5444, 6296, 7083, 8166, 9444, 10231, 10888, 12249, 12592, 14166, 16332, 17693, 18888, 20462, 21776, 24498, 28332, 30693, 32664, 35386, 37776, 40924, 48996, 53079, 56664, 61386, 65328, 70772, 81848, 92079, 97992, 106158, 113328, 122772, 141544, 159237, 163696, 184158, 195984, 212316, 245544, 283088, 318474, 368316, 424632, 491088, 636948, 736632, 849264, 1071107, 1273896, 1473264, 2142214, 2547792, 3213321, 4284428, 6426642, 8568856, 9639963, 12853284, 13924391, 17137712, 19279926, 25706568, 27848782, 38559852, 41773173, 51413136, 55697564, 77119704, 83546346, 111395128, 125319519, 154239408, 167092692, 222790256, 250639038, 334185384, 501278076, 668370768, 1002556152, 2005112304]

約数ペア:

[(1, 2005112304), (2, 1002556152), (3, 668370768), (4, 501278076), (6, 334185384), (8, 250639038), (9, 222790256), (12, 167092692), (13, 154239408), (16, 125319519), (18, 111395128), (24, 83546346), (26, 77119704), (36, 55697564), (39, 51413136), (48, 41773173), (52, 38559852), (72, 27848782), (78, 25706568), (104, 19279926), (117, 17137712), (144, 13924391), (156, 12853284), (208, 9639963), (234, 8568856), (312, 6426642), (468, 4284428), (624, 3213321), (787, 2547792), (936, 2142214), (1361, 1473264), (1574, 1273896), (1872, 1071107), (2361, 849264), (2722, 736632), (3148, 636948), (4083, 491088), (4722, 424632), (5444, 368316), (6296, 318474), (7083, 283088), (8166, 245544), (9444, 212316), (10231, 195984), (10888, 184158), (12249, 163696), (12592, 159237), (14166, 141544), (16332, 122772), (17693, 113328), (18888, 106158), (20462, 97992), (21776, 92079), (24498, 81848), (28332, 70772), (30693, 65328), (32664, 61386), (35386, 56664), (37776, 53079), (40924, 48996)]