4620226780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{6869}}^1$

素因数の和:7103

約数の個数: 72

約数和(自身を含む): 10560564000

約数和(自身を除く): 5940337220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 199, 260, 338, 398, 676, 796, 845, 995, 1690, 1990, 2587, 3380, 3980, 5174, 6869, 10348, 12935, 13738, 25870, 27476, 33631, 34345, 51740, 67262, 68690, 89297, 134524, 137380, 168155, 178594, 336310, 357188, 446485, 672620, 892970, 1160861, 1366931, 1785940, 2321722, 2733862, 4643444, 5467724, 5804305, 6834655, 11608610, 13669310, 17770103, 23217220, 27338620, 35540206, 71080412, 88850515, 177701030, 231011339, 355402060, 462022678, 924045356, 1155056695, 2310113390, 4620226780]

約数ペア:

[(1, 4620226780), (2, 2310113390), (4, 1155056695), (5, 924045356), (10, 462022678), (13, 355402060), (20, 231011339), (26, 177701030), (52, 88850515), (65, 71080412), (130, 35540206), (169, 27338620), (199, 23217220), (260, 17770103), (338, 13669310), (398, 11608610), (676, 6834655), (796, 5804305), (845, 5467724), (995, 4643444), (1690, 2733862), (1990, 2321722), (2587, 1785940), (3380, 1366931), (3980, 1160861), (5174, 892970), (6869, 672620), (10348, 446485), (12935, 357188), (13738, 336310), (25870, 178594), (27476, 168155), (33631, 137380), (34345, 134524), (51740, 89297), (67262, 68690)]