2080402935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{260213}}^1$

素因数の和:260275

約数の個数: 32

約数和(自身を含む): 3672139968

約数和(自身を除く): 1591737033

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 260213, 780639, 1301065, 3382769, 3903195, 10148307, 10668733, 16913845, 32006199, 50741535, 53343665, 138693529, 160030995, 416080587, 693467645, 2080402935]

約数ペア:

[(1, 2080402935), (3, 693467645), (5, 416080587), (13, 160030995), (15, 138693529), (39, 53343665), (41, 50741535), (65, 32006199), (123, 16913845), (195, 10668733), (205, 10148307), (533, 3903195), (615, 3382769), (1599, 1301065), (2665, 780639), (7995, 260213)]