2009669615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571741}}^1$

素因数の和:571802

約数の個数: 16

約数和(自身を含む): 2607143520

約数和(自身を除く): 597473905

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 571741, 2858705, 10863079, 21154417, 54315395, 105772085, 401933923, 2009669615]

約数ペア:

[(1, 2009669615), (5, 401933923), (19, 105772085), (37, 54315395), (95, 21154417), (185, 10863079), (703, 2858705), (3515, 571741)]