113881820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23053}}^1$

素因数の和:23094

約数の個数: 48

約数和(自身を含む): 271115040

約数和(自身を除く): 157233220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 23053, 46106, 92212, 115265, 230530, 299689, 438007, 461060, 599378, 876014, 1198756, 1498445, 1752028, 2190035, 2996890, 4380070, 5694091, 5993780, 8760140, 11388182, 22776364, 28470455, 56940910, 113881820]

約数ペア:

[(1, 113881820), (2, 56940910), (4, 28470455), (5, 22776364), (10, 11388182), (13, 8760140), (19, 5993780), (20, 5694091), (26, 4380070), (38, 2996890), (52, 2190035), (65, 1752028), (76, 1498445), (95, 1198756), (130, 876014), (190, 599378), (247, 461060), (260, 438007), (380, 299689), (494, 230530), (988, 115265), (1235, 92212), (2470, 46106), (4940, 23053)]