201680930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{6619}}^1$

素因数の和:6914

約数の個数: 32

約数和(自身を含む): 397517760

約数和(自身を除く): 195836830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 2770, 3047, 6094, 6619, 13238, 15235, 30470, 33095, 66190, 72809, 145618, 364045, 728090, 1833463, 3666926, 9167315, 18334630, 20168093, 40336186, 100840465, 201680930]

約数ペア:

[(1, 201680930), (2, 100840465), (5, 40336186), (10, 20168093), (11, 18334630), (22, 9167315), (55, 3666926), (110, 1833463), (277, 728090), (554, 364045), (1385, 145618), (2770, 72809), (3047, 66190), (6094, 33095), (6619, 30470), (13238, 15235)]