2620035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 5091840

約数和(自身を除く): 2471805

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 79, 99, 165, 201, 237, 335, 395, 495, 603, 711, 737, 869, 1005, 1185, 2211, 2607, 3015, 3555, 3685, 4345, 5293, 6633, 7821, 11055, 13035, 15879, 26465, 33165, 39105, 47637, 58223, 79395, 174669, 238185, 291115, 524007, 873345, 2620035]

約数ペア:

[(1, 2620035), (3, 873345), (5, 524007), (9, 291115), (11, 238185), (15, 174669), (33, 79395), (45, 58223), (55, 47637), (67, 39105), (79, 33165), (99, 26465), (165, 15879), (201, 13035), (237, 11055), (335, 7821), (395, 6633), (495, 5293), (603, 4345), (711, 3685), (737, 3555), (869, 3015), (1005, 2607), (1185, 2211)]