2696103640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1271747}}^1$

素因数の和:1271811

約数の個数: 32

約数和(自身を含む): 6180695280

約数和(自身を除く): 3484591640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1271747, 2543494, 5086988, 6358735, 10173976, 12717470, 25434940, 50869880, 67402591, 134805182, 269610364, 337012955, 539220728, 674025910, 1348051820, 2696103640]

約数ペア:

[(1, 2696103640), (2, 1348051820), (4, 674025910), (5, 539220728), (8, 337012955), (10, 269610364), (20, 134805182), (40, 67402591), (53, 50869880), (106, 25434940), (212, 12717470), (265, 10173976), (424, 6358735), (530, 5086988), (1060, 2543494), (2120, 1271747)]