121874380090

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{45306461}}^1$

素因数の和:45306737

約数の個数: 16

約数和(自身を含む): 220189405320

約数和(自身を除く): 98315025230

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 45306461, 90612922, 226532305, 453064610, 12187438009, 24374876018, 60937190045, 121874380090]

約数ペア:

[(1, 121874380090), (2, 60937190045), (5, 24374876018), (10, 12187438009), (269, 453064610), (538, 226532305), (1345, 90612922), (2690, 45306461)]