26510090

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3229}}^1$

素因数の和:4057

約数の個数: 16

約数和(自身を含む): 47791080

約数和(自身を除く): 21280990

約数列:

[1, 2, 5, 10, 821, 1642, 3229, 4105, 6458, 8210, 16145, 32290, 2651009, 5302018, 13255045, 26510090]

約数ペア:

[(1, 26510090), (2, 13255045), (5, 5302018), (10, 2651009), (821, 32290), (1642, 16145), (3229, 8210), (4105, 6458)]