211701610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21023}}^1$

素因数の和:21102

約数の個数: 32

約数和(自身を含む): 408706560

約数和(自身を除く): 197004950

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 21023, 42046, 105115, 210230, 399437, 798874, 1114219, 1997185, 2228438, 3994370, 5571095, 11142190, 21170161, 42340322, 105850805, 211701610]

約数ペア:

[(1, 211701610), (2, 105850805), (5, 42340322), (10, 21170161), (19, 11142190), (38, 5571095), (53, 3994370), (95, 2228438), (106, 1997185), (190, 1114219), (265, 798874), (530, 399437), (1007, 210230), (2014, 105115), (5035, 42046), (10070, 21023)]