2445603985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{20369}}^1$

素因数の和:20481

約数の個数: 32

約数和(自身を含む): 3343939200

約数和(自身を除く): 898335215

約数列:

[1, 5, 11, 37, 55, 59, 185, 295, 407, 649, 2035, 2183, 3245, 10915, 20369, 24013, 101845, 120065, 224059, 753653, 1120295, 1201771, 3768265, 6008855, 8290183, 13219481, 41450915, 44465527, 66097405, 222327635, 489120797, 2445603985]

約数ペア:

[(1, 2445603985), (5, 489120797), (11, 222327635), (37, 66097405), (55, 44465527), (59, 41450915), (185, 13219481), (295, 8290183), (407, 6008855), (649, 3768265), (2035, 1201771), (2183, 1120295), (3245, 753653), (10915, 224059), (20369, 120065), (24013, 101845)]