128214607450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{393961}}^1$

素因数の和:394279

約数の個数: 48

約数和(自身を含む): 249727784256

約数和(自身を除く): 121513176806

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 283, 566, 575, 1150, 1415, 2830, 6509, 7075, 13018, 14150, 32545, 65090, 162725, 325450, 393961, 787922, 1969805, 3939610, 9061103, 9849025, 18122206, 19698050, 45305515, 90611030, 111490963, 222981926, 226527575, 453055150, 557454815, 1114909630, 2564292149, 2787274075, 5128584298, 5574548150, 12821460745, 25642921490, 64107303725, 128214607450]

約数ペア:

[(1, 128214607450), (2, 64107303725), (5, 25642921490), (10, 12821460745), (23, 5574548150), (25, 5128584298), (46, 2787274075), (50, 2564292149), (115, 1114909630), (230, 557454815), (283, 453055150), (566, 226527575), (575, 222981926), (1150, 111490963), (1415, 90611030), (2830, 45305515), (6509, 19698050), (7075, 18122206), (13018, 9849025), (14150, 9061103), (32545, 3939610), (65090, 1969805), (162725, 787922), (325450, 393961)]