4539737260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{4253}}^1$

素因数の和:4387

約数の個数: 72

約数和(自身を含む): 10230529680

約数和(自身を除く): 5690792420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 2809, 4028, 4253, 5035, 5618, 8506, 10070, 11236, 14045, 17012, 20140, 21265, 28090, 42530, 53371, 56180, 80807, 85060, 106742, 161614, 213484, 225409, 266855, 323228, 404035, 450818, 533710, 808070, 901636, 1067420, 1127045, 1616140, 2254090, 4282771, 4508180, 8565542, 11946677, 17131084, 21413855, 23893354, 42827710, 47786708, 59733385, 85655420, 119466770, 226986863, 238933540, 453973726, 907947452, 1134934315, 2269868630, 4539737260]

約数ペア:

[(1, 4539737260), (2, 2269868630), (4, 1134934315), (5, 907947452), (10, 453973726), (19, 238933540), (20, 226986863), (38, 119466770), (53, 85655420), (76, 59733385), (95, 47786708), (106, 42827710), (190, 23893354), (212, 21413855), (265, 17131084), (380, 11946677), (530, 8565542), (1007, 4508180), (1060, 4282771), (2014, 2254090), (2809, 1616140), (4028, 1127045), (4253, 1067420), (5035, 901636), (5618, 808070), (8506, 533710), (10070, 450818), (11236, 404035), (14045, 323228), (17012, 266855), (20140, 225409), (21265, 213484), (28090, 161614), (42530, 106742), (53371, 85060), (56180, 80807)]