89595770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4093}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 176860800

約数和(自身を除く): 87265030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4093, 4378, 8186, 10945, 20465, 21890, 40930, 45023, 90046, 225115, 450230, 814507, 1629014, 4072535, 8145070, 8959577, 17919154, 44797885, 89595770]

約数ペア:

[(1, 89595770), (2, 44797885), (5, 17919154), (10, 8959577), (11, 8145070), (22, 4072535), (55, 1629014), (110, 814507), (199, 450230), (398, 225115), (995, 90046), (1990, 45023), (2189, 40930), (4093, 21890), (4378, 20465), (8186, 10945)]