21623470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 43273440

約数和(自身を除く): 21649970

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3709, 5830, 7418, 18545, 37090, 40799, 81598, 196577, 203995, 393154, 407990, 982885, 1965770, 2162347, 4324694, 10811735, 21623470]

約数ペア:

[(1, 21623470), (2, 10811735), (5, 4324694), (10, 2162347), (11, 1965770), (22, 982885), (53, 407990), (55, 393154), (106, 203995), (110, 196577), (265, 81598), (530, 40799), (583, 37090), (1166, 18545), (2915, 7418), (3709, 5830)]