2912470180

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{112799}}^1$

素因数の和:114099

約数の個数: 24

約数和(自身を含む): 6120979200

約数和(自身を除く): 3208509020

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2582, 5164, 6455, 12910, 25820, 112799, 225598, 451196, 563995, 1127990, 2255980, 145623509, 291247018, 582494036, 728117545, 1456235090, 2912470180]

約数ペア:

[(1, 2912470180), (2, 1456235090), (4, 728117545), (5, 582494036), (10, 291247018), (20, 145623509), (1291, 2255980), (2582, 1127990), (5164, 563995), (6455, 451196), (12910, 225598), (25820, 112799)]