105501820

素因数分解:

$2^2\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{2557}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 221747904

約数和(自身を除く): 116246084

約数列:

[1, 2, 4, 5, 10, 20, 2063, 2557, 4126, 5114, 8252, 10228, 10315, 12785, 20630, 25570, 41260, 51140, 5275091, 10550182, 21100364, 26375455, 52750910, 105501820]

約数ペア:

[(1, 105501820), (2, 52750910), (4, 26375455), (5, 21100364), (10, 10550182), (20, 5275091), (2063, 51140), (2557, 41260), (4126, 25570), (5114, 20630), (8252, 12785), (10228, 10315)]