2040984608

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{4547}}^1$

素因数の和:4666

約数の個数: 72

約数和(自身を含む): 4404446928

約数和(自身を除く): 2363462320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 169, 208, 332, 338, 416, 664, 676, 1079, 1328, 1352, 2158, 2656, 2704, 4316, 4547, 5408, 8632, 9094, 14027, 17264, 18188, 28054, 34528, 36376, 56108, 59111, 72752, 112216, 118222, 145504, 224432, 236444, 377401, 448864, 472888, 754802, 768443, 945776, 1509604, 1536886, 1891552, 3019208, 3073772, 4906213, 6038416, 6147544, 9812426, 12076832, 12295088, 19624852, 24590176, 39249704, 63780769, 78499408, 127561538, 156998816, 255123076, 510246152, 1020492304, 2040984608]

約数ペア:

[(1, 2040984608), (2, 1020492304), (4, 510246152), (8, 255123076), (13, 156998816), (16, 127561538), (26, 78499408), (32, 63780769), (52, 39249704), (83, 24590176), (104, 19624852), (166, 12295088), (169, 12076832), (208, 9812426), (332, 6147544), (338, 6038416), (416, 4906213), (664, 3073772), (676, 3019208), (1079, 1891552), (1328, 1536886), (1352, 1509604), (2158, 945776), (2656, 768443), (2704, 754802), (4316, 472888), (4547, 448864), (5408, 377401), (8632, 236444), (9094, 224432), (14027, 145504), (17264, 118222), (18188, 112216), (28054, 72752), (34528, 59111), (36376, 56108)]