2190688630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{411011}}^1$

素因数の和:411072

約数の個数: 32

約数和(自身を含む): 4350151008

約数和(自身を除く): 2159462378

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 411011, 822022, 2055055, 4110110, 5343143, 10686286, 16851451, 26715715, 33702902, 53431430, 84257255, 168514510, 219068863, 438137726, 1095344315, 2190688630]

約数ペア:

[(1, 2190688630), (2, 1095344315), (5, 438137726), (10, 219068863), (13, 168514510), (26, 84257255), (41, 53431430), (65, 33702902), (82, 26715715), (130, 16851451), (205, 10686286), (410, 5343143), (533, 4110110), (1066, 2055055), (2665, 822022), (5330, 411011)]