1620005930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{37561}}^1$

素因数の和:37814

約数の個数: 32

約数和(自身を含む): 3083088960

約数和(自身を除く): 1463083030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 2270, 4313, 8626, 21565, 37561, 43130, 75122, 187805, 375610, 713659, 1427318, 3568295, 7136590, 8526347, 17052694, 42631735, 85263470, 162000593, 324001186, 810002965, 1620005930]

約数ペア:

[(1, 1620005930), (2, 810002965), (5, 324001186), (10, 162000593), (19, 85263470), (38, 42631735), (95, 17052694), (190, 8526347), (227, 7136590), (454, 3568295), (1135, 1427318), (2270, 713659), (4313, 375610), (8626, 187805), (21565, 75122), (37561, 43130)]