2013982881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1759}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 2889216000

約数和(自身を除く): 875233119

約数列:

[1, 3, 19, 53, 57, 159, 379, 1007, 1137, 1759, 3021, 5277, 7201, 20087, 21603, 33421, 60261, 93227, 100263, 279681, 381653, 666661, 1144959, 1771313, 1999983, 5313939, 12666559, 35333033, 37999677, 105999099, 671327627, 2013982881]

約数ペア:

[(1, 2013982881), (3, 671327627), (19, 105999099), (53, 37999677), (57, 35333033), (159, 12666559), (379, 5313939), (1007, 1999983), (1137, 1771313), (1759, 1144959), (3021, 666661), (5277, 381653), (7201, 279681), (20087, 100263), (21603, 93227), (33421, 60261)]