450610450090

素因数分解:

$2^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{20288629}}^1$

素因数の和:20290857

約数の個数: 16

約数和(自身を含む): 811464045480

約数和(自身を除く): 360853595390

約数列:

[1, 2, 5, 10, 2221, 4442, 11105, 22210, 20288629, 40577258, 101443145, 202886290, 45061045009, 90122090018, 225305225045, 450610450090]

約数ペア:

[(1, 450610450090), (2, 225305225045), (5, 90122090018), (10, 45061045009), (2221, 202886290), (4442, 101443145), (11105, 40577258), (22210, 20288629)]