2019660050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{13523}}^1$

素因数の和:13667

約数の個数: 48

約数和(自身を含む): 3924123840

約数和(自身を除く): 1904463790

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 206, 290, 515, 725, 1030, 1450, 2575, 2987, 5150, 5974, 13523, 14935, 27046, 29870, 67615, 74675, 135230, 149350, 338075, 392167, 676150, 784334, 1392869, 1960835, 2785738, 3921670, 6964345, 9804175, 13928690, 19608350, 34821725, 40393201, 69643450, 80786402, 201966005, 403932010, 1009830025, 2019660050]

約数ペア:

[(1, 2019660050), (2, 1009830025), (5, 403932010), (10, 201966005), (25, 80786402), (29, 69643450), (50, 40393201), (58, 34821725), (103, 19608350), (145, 13928690), (206, 9804175), (290, 6964345), (515, 3921670), (725, 2785738), (1030, 1960835), (1450, 1392869), (2575, 784334), (2987, 676150), (5150, 392167), (5974, 338075), (13523, 149350), (14935, 135230), (27046, 74675), (29870, 67615)]