4762420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1409}}^1$

素因数の和:1444

約数の個数: 36

約数和(自身を含む): 10837260

約数和(自身を除く): 6074840

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1409, 1690, 2818, 3380, 5636, 7045, 14090, 18317, 28180, 36634, 73268, 91585, 183170, 238121, 366340, 476242, 952484, 1190605, 2381210, 4762420]

約数ペア:

[(1, 4762420), (2, 2381210), (4, 1190605), (5, 952484), (10, 476242), (13, 366340), (20, 238121), (26, 183170), (52, 91585), (65, 73268), (130, 36634), (169, 28180), (260, 18317), (338, 14090), (676, 7045), (845, 5636), (1409, 3380), (1690, 2818)]