2017788230

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{508259}}^1$

素因数の和:508663

約数の個数: 16

約数和(自身を含む): 3641174640

約数和(自身を除く): 1623386410

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 508259, 1016518, 2541295, 5082590, 201778823, 403557646, 1008894115, 2017788230]

約数ペア:

[(1, 2017788230), (2, 1008894115), (5, 403557646), (10, 201778823), (397, 5082590), (794, 2541295), (1985, 1016518), (3970, 508259)]