2017819330

素因数分解:

$2^1\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{50207}}^1$

素因数の和:54233

約数の個数: 16

約数和(自身を含む): 3633050880

約数和(自身を除く): 1615231550

約数列:

[1, 2, 5, 10, 4019, 8038, 20095, 40190, 50207, 100414, 251035, 502070, 201781933, 403563866, 1008909665, 2017819330]

約数ペア:

[(1, 2017819330), (2, 1008909665), (5, 403563866), (10, 201781933), (4019, 502070), (8038, 251035), (20095, 100414), (40190, 50207)]