200949650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 409527360

約数和(自身を除く): 208577710

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 277, 550, 554, 1319, 1385, 2638, 2770, 3047, 6094, 6595, 6925, 13190, 13850, 14509, 15235, 29018, 30470, 32975, 65950, 72545, 76175, 145090, 152350, 362725, 365363, 725450, 730726, 1826815, 3653630, 4018993, 8037986, 9134075, 18268150, 20094965, 40189930, 100474825, 200949650]

約数ペア:

[(1, 200949650), (2, 100474825), (5, 40189930), (10, 20094965), (11, 18268150), (22, 9134075), (25, 8037986), (50, 4018993), (55, 3653630), (110, 1826815), (275, 730726), (277, 725450), (550, 365363), (554, 362725), (1319, 152350), (1385, 145090), (2638, 76175), (2770, 72545), (3047, 65950), (6094, 32975), (6595, 30470), (6925, 29018), (13190, 15235), (13850, 14509)]