2589950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 5584464

約数和(自身を除く): 2994514

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 277, 374, 425, 550, 554, 850, 935, 1385, 1870, 2770, 3047, 4675, 4709, 6094, 6925, 9350, 9418, 13850, 15235, 23545, 30470, 47090, 51799, 76175, 103598, 117725, 152350, 235450, 258995, 517990, 1294975, 2589950]

約数ペア:

[(1, 2589950), (2, 1294975), (5, 517990), (10, 258995), (11, 235450), (17, 152350), (22, 117725), (25, 103598), (34, 76175), (50, 51799), (55, 47090), (85, 30470), (110, 23545), (170, 15235), (187, 13850), (275, 9418), (277, 9350), (374, 6925), (425, 6094), (550, 4709), (554, 4675), (850, 3047), (935, 2770), (1385, 1870)]