2140702965

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{60293}}^1$

素因数の和:60570

約数の個数: 32

約数和(自身を含む): 3820227840

約数和(自身を除く): 1679524875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 7101, 11835, 35505, 60293, 180879, 301465, 542637, 904395, 1627911, 2713185, 8139555, 15857059, 47571177, 79285295, 142713531, 237855885, 428140593, 713567655, 2140702965]

約数ペア:

[(1, 2140702965), (3, 713567655), (5, 428140593), (9, 237855885), (15, 142713531), (27, 79285295), (45, 47571177), (135, 15857059), (263, 8139555), (789, 2713185), (1315, 1627911), (2367, 904395), (3945, 542637), (7101, 301465), (11835, 180879), (35505, 60293)]