2008595888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4157}}^1$

素因数の和:4302

約数の個数: 80

約数和(自身を含む): 4417592256

約数和(自身を除く): 2408996368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 101, 104, 184, 202, 208, 299, 368, 404, 598, 808, 1196, 1313, 1616, 2323, 2392, 2626, 4157, 4646, 4784, 5252, 8314, 9292, 10504, 16628, 18584, 21008, 30199, 33256, 37168, 54041, 60398, 66512, 95611, 108082, 120796, 191222, 216164, 241592, 382444, 419857, 432328, 483184, 764888, 839714, 864656, 1242943, 1529776, 1679428, 2485886, 3358856, 4971772, 5458141, 6717712, 9656711, 9943544, 10916282, 19313422, 19887088, 21832564, 38626844, 43665128, 77253688, 87330256, 125537243, 154507376, 251074486, 502148972, 1004297944, 2008595888]

約数ペア:

[(1, 2008595888), (2, 1004297944), (4, 502148972), (8, 251074486), (13, 154507376), (16, 125537243), (23, 87330256), (26, 77253688), (46, 43665128), (52, 38626844), (92, 21832564), (101, 19887088), (104, 19313422), (184, 10916282), (202, 9943544), (208, 9656711), (299, 6717712), (368, 5458141), (404, 4971772), (598, 3358856), (808, 2485886), (1196, 1679428), (1313, 1529776), (1616, 1242943), (2323, 864656), (2392, 839714), (2626, 764888), (4157, 483184), (4646, 432328), (4784, 419857), (5252, 382444), (8314, 241592), (9292, 216164), (10504, 191222), (16628, 120796), (18584, 108082), (21008, 95611), (30199, 66512), (33256, 60398), (37168, 54041)]